If the mod is not working for you even after you toggled the mod menu. Follow this alternative way:
Use virtual apps like Vphonegaga, Vmos pro ( search in this forum ).
Then, install the mod in the virtual app directly.
Also, make sure you done these in the virtual app:
1. Login playstore with google play id ( otherwise payment button is blank and cannot be pressed )
Tested working 100% in Android Emulator such as LDPlayer, NoxPlayer.
I test install via NOX 64bit and LDPlayer 64bit and select ontop permission but I can't access game,It will return to home screen. Please help me how to fix it ?