My app recently got rejected. According to Apple, the app crashes at Launch - it was tested on iOS 12.2.
The app works fine on my testing devices (iPhone 5s - iOS 12.1.4 and iPad Air 2 - iOS 9.2)
I don't really understand the crash report sent to me in order to trace where the bug is.
It is probably not related to iOS 12.2. Have you tested your app in release mode, after you first uninstalled the previous version? Do it twice. The first time start it in airplane mode.
I removed the previous app, Recompile with a non-store provision in release mode to my phone.
I then put the phone in Airplane mode before I launched the app and it opened fine.
I Closed it, reopened it and it still runs fine.
Yes, I have updated the 5s to 12.2 yet, am not experiencing any crash either, whether in Airplane Mode or normal operation.
I had a backup of the submitted archive.zip and with the crash log sent to me, I tried following the tutorial on symbolicating the crash but I was lost
The app was approved finally.
The app works with the internet, when in airplane mode, the UI display network disconnected image. Which am sure Apple is taking it as app crashing.
So, I just added a message box to notify the user anytime there is no network that "The app uses the internet to work" and voila, it was approved.