Ok, Guys, Finally I have got the same issue with another mobile with Android 10. This wrong behavior is a bug, from my apk and depends which version of Android do you have ( I have installed and unistalled in my mobile with Android 7 100 times and never happen on it...).
New Url with this bug fixed (version 3.1.376):
https://apkfab.com/ps4acheater/com....b3ab046273f4c40036f9ab153b7761d77b6605fb1c3cd
Uninstall the previous version if you have it installed and download and install the new version.
Even with this NEW version maybe the bug can happen again but with the language in english, because it happen to my in my mobile Android 10.
If this issue with this new version continue happen to you then do following steps in this exact order:
1º With the installed version 3.1.376 go to settings -> apps and look up for the apk PS4aCheater 3.1.376 and click on the apk.
2º Click on storage.
3º Then you have to find 2 buttons/options a click on:
4º Clear Cache and Clear Data.
5º VERY IMPORTANT: DONT UNINSTALL the APK.
6º GO go out and Install Again the APK (same version 3.1.376).
That's it, now should be work correctly. In my case is the only way in the Android 10 that it works.
Thank you very much everyone of you because without your test and details comments I have never found this FK. bug..
Please, let me know if it works for you too...