Orbot without VPN stops after a period of time [miui 12.5]

[Nonie689]

I have a redmi 9a with miui 12.5 - latest china stable rom

I have tried all this ways to fix it, but nothing helped me.

What I have tried:

disable miui power optimations on developer option! uninstall miu power optimation overlay

uninstall com.miui.powerkeeper uninstall com.xiaomi.powerchecker

tried com.ram.memory.booster.cpu.saver v4.09 i have also add an extra swap!

No way. All ways don't working!

Have any body an idea??

[ignoramous]

Check for tombstones related to Orbot (org.torproject.android) in your adb bugreport and share them if relevant?