Hello, technical friends, I am developing a custom keyboard extension, currently encountered a technical difficulty, almost asked AI and Google have not solved my problem. 

 Problem description: 
 When my App was first installed, I opened Settings from the App, enabled full access, and crashed when I returned to the App. Run the App for the second time, open the Settings from the App, update the full access permission, and automatically re-run the App after returning to the App, and then the third, fourth, and NTH times will not crash. 

 Seems like ios will kill host apps for custom keyboard extensions after full access is updated? I want my App installed for the first time to update full access to return App without crashing, but don't know how to fix this problem. I look forward to the technical experts working in Apple development to help me provide relevant technical methods and ideas so that I can solve this problem. Thank you very much! When tracing debugging in xcode, after the App forces exit, the console prompts： Message from debugger: Terminated due to signal 9 When I was monitoring CPU and memory usage, it was very low and I didn't see anything unusual.

I recently submitted an App update, but it was rejected several times, because the free 3-day trial of the subscription product was not displayed, but the app interface advertised the free trial. At present, this subscription product has been approved by AppStore. Previous versions have 3 days of free promotional information appeared. This version was rejected after the update, after local testing found that even if we use the new sandbox test account test, always can not get free 3-day discount information. I then tested other apps that had already been developed and were unable to get the 3-day free offer. However, my application update this time did not change the code logic related to in-app purchase, but the experience optimization of other functions. I guess it is because of the new product conference of Apple on September 10th, and whether Apple's policies and systems have been updated? Since this pop-up interface is StoreKit pop-up, the developer can not do anything about it. I wonder if anyone else has had the same problem as me? I hope relevant developers or technicians can provide technical help, thank you very much!

I recently submitted an App update, but it was rejected several times, because the free 3-day trial of the subscription product was not displayed, but the app interface advertised the free trial. At present, this subscription product has been approved by AppStore. Previous versions have 3 days of free promotional information appeared. This version was rejected after the update, after local testing found that even if we use the new sandbox test account test, always can not get free 3-day discount information. I then tested other apps that had already been developed and were unable to get the 3-day free offer. However, my application update this time did not change the code logic related to in-app purchase, but the experience optimization of other functions. I guess it is because of the new product conference of Apple on September 10th, and whether Apple's policies and systems have been updated? Since this pop-up interface is StoreKit pop-up, the developer can not do anything about it. I wonder if anyone else has had the same problem as me? I hope relevant developers or technicians can provide technical help, thank you very much!