Call Blocking & Identification Disappear in System Setting of IOS14

Hello all,
I have a phone call blocking app using CXCallDirectoryExtension . Normally, after installing the app, there will be a "Call Blocking & Identification" option in the system [settings] - [phone].
However, some users report that they can't find this option in their system [settings] - [phone],about one in five people have this problem,most of them are running in ios14
Restarting the mobile phone and re installing the app can't solve it.
Is this a system bug and how to solve it ?
I have observed this behavior as well in all builds of iOS 14.5. The setting does eventually appear after a delay, usually 30-60 seconds after the phone settings are opened. Additionally, I’ve noticed issues with granting apps permissions in this section once it does appear, causing the toggles not to immediately enable, and instead shows a spinning wheel. I have submitted feedback for the issue.
On iOS 14.5 beta 5 Phone Settings -> 'Call blocking & Identification' menu is delayed to shown while 30 seconds.
This problem is from iOS 14.5 beta 2. also, iOS 14.5 beta 5 has this problem.

And, CallDirectory Extension app CXCallDirectoryManager.sharedInstance.getEnabledStatusForExtension method consumes between 30 seconds to call completionHandler and throws error first calling.
This is critical bug for Call Directory Extension app.

my Feedback no is FB9052497.
@viewhero I can confirm the same issue about the slow response from getEnabledStatusForExtension and error in the first call. I tested it with iOS 14.5 beta 4 and 5. I reported it as FB9053044 and also referred to your Feedback number.
iOS 14.5 beta 6 still has this critical bug..
iOS14.5 beta 7 also has this bug.
Does Phone menu creating process call sleep(30000) before drawing???
iOS 14.5 RC also has this bug.
Apple does not fix this problem.
iOS 14.6 beta 2 still has this bug.
Has anyone checked on 14.6 rc?
@Banck

Yeah, I did.
I confirmed this problem was fixed on 14.6 RC.
I also confirmed this problem was fixed on 14.6 RC

This issue has been fixed in 14.6, but there is a new one…https://developer.apple.com/forums/thread/681304

Call Blocking & Identification Disappear in System Setting of IOS14
 
 
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