App takes 10 seconds before launching

Question

We have some unexplained delays when starting our app on a device.The app is swift based and uses an enterprise distribution profile.After hooking the device up, it looks like the app is waiting for something while the following statements appear in the device's console:Dec 16 07:30:34 iPad-MINI SpringBoard[53] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:34 iPad-MINI SpringBoard[53] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:34 iPad-MINI SpringBoard[53] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:34 iPad-MINI SpringBoard[53] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:34 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:34 iPad-MINI kernel[0] &lt;Notice&gt;: xpcproxy[199] Container: /private/var/mobile/Containers/Data/Application/A7FFA48C-8A94-4839-BB5F-F6851B56D576 (sandbox)Dec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:34 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:34 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:34 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:34 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:35 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:35 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI securityd[85] &lt;Error&gt;:  secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef foundDec 16 07:30:36 iPad-MINI amfid[156] &lt;Error&gt;:  SecTrustEvaluate  [leaf IssuerCommonName SubjectCommonName]Dec 16 07:30:36 iPad-MINI amfid[156] &lt;Notice&gt;: MIS: Using empty blacklist.Dec 16 07:30:37 iPad-MINI UserEventAgent[23] &lt;Warning&gt;: Tracking com.klm.mobile.iphone.mycockpit (via activity)Dec 16 07:30:37 iPad-MINI MyCockpit[199] &lt;Error&gt;:  SecTrustEvaluate  [root AnchorTrusted]Dec 16 07:30:37 iPad-MINI MyCockpit[199] &lt;Error&gt;:  SecTrustEvaluate  [root AnchorTrusted]What can be our problem?The app works ok, it just takes too long to boot somehow....

aleksander.karimov · Answer

I have the same problem after update to 9.2 version and It&#x27;s really frustrating. Could you please suggests any working solutions.

domingguss · Answer

- open iPhone Configuration Utility- go to Provision Profiles- delete all profiles that have been expired (sort by expiration date and select one and press ⌫)- go to Devices, go to your device- delete ALL provisioning profiles- reboot device- restart XCodethis did the trick for me.

tychop · Answer

Unfortunatly, that is not a solution we can apply to all our 4000 iPads.... 😁It looks like the problem lies in the signing of the cocoapod pods. At least, thats what I think because the count of the error messages in the log is the same as the number of cocoapod pods we currently use....

arti_yadavMU · Answer

I am facing same issue. Can someone help me out? Thanks

timothygreensgod · Answer

Me too.  The log entry that I have in common is "&amp;lt;Notice&amp;gt;: MIS: Using empty blacklist"This occurs after every launch:"Jan 11 23:56:51 Echo SpringBoard[61] &amp;lt;Notice&amp;gt;: MIS: Using empty blacklist"Symptoms:Launching any third-party app causes a 3-5 second freeze on SpringBoard before the app launches.  Apple&#x27;s apps are not affected by this.  (e.g. this affects Google Maps but not Maps.)I do not have any configuration profiles installed.  At some point, I had enterprise provisioning profiles installed, but no more.It started around the 9.2 timeframe.

danielct · Answer

This issue seems to have been resolved on iOS 9.3 Beta 1Not seeing the freeze anymore.Linking the discussion on the public thread too https://discussions.apple.com/message/29576275?ac_cid&#x3D;op123456#29576275

timothygreensgod · Answer

I finally figured out how to solve the issue in iOS 9.2, at least for my case.  While I had no configuration profiles, I apparently had 20+ stale provisioning profiles (hidden in the UI).My resolution:Attach iPhone to Mac via USB. Unlock the iPhone. Make sure the Mac is trusted (if prompted).Open Apple Configurator 2 app in OS XDouble-click on your iPhone in the Apple Configurator 2 app (or right-click &amp;gt; Get Info)Select the Profiles tab on the leftSelect all Provisioning Profiles (unless you know that you need one!)DeleteWait for sync.After this, apps opened instantly again.  I didn&#x27;t need to reboot.YMMV.

App takes 10 seconds before launching

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