iOS App freezes at splash screen when user enables "Bold Text" on System Settings -> Display and Brightness

Question

My app freezes on the splash screen when "Bold Text" is enabled in System Settings -> Display and Brightness on iOS 13. If the app is installed on an iPhone 11 there is no problem but when the app is installed in a previous iPhone (X, XS, 8, 8S...) it freezes on splash screen and the only way to fix it is to:

1. Close the app from the application switcher if it is present
2. Go to Settings -> Display and Brightness
3. Turn off "Bold Text"
4. Open the app again.

XCode doesn't show me any crash or any other information when I debug my iPhone 6S or iPhone XS.

Can someone help me? Thank you so much

Answer 1

Solved. When "Bold Text" was enabled in System Settings -> Display and Brightness on iOS 13, I was unable to set the frame of a view and this caused a loop in my app. I can't understand why this don't happen when bold text is disabled on the display and brightness system settings...