Downloaded App won't open

So, my app was working correctly on Android and iOS, but I recently had this same issue in both platforms. I could open my app correctly the first time, but after closing and reopening the app, it crashes almost immediately.

Today, a warning message appear to hard refresh my browser and after I did it and downloaded my apk, the problem got solved for Android, but it continues for iOS. I’m using iOS 13.5.1 on iPad. I would thank any advice on how to solve the problem. Thank you!

13 posts were merged into an existing topic: Effect after installing the application - need help!