You misunderstood what I said.
The "Quick apps" app (HybridPlatform.apk) only has 32-bit libs, for all devices.
When updating the ROM, Android glitches out and seeks 64-bit libs, which don't exist for this app, and never existed.
Force-reinstallation of the app should stop the crashing.
Reflashed the weekly ROM to my Mi Pad 4, noticed the quick app version is 1.3 instead of version 1.2 from stable ROM... Anyone knows if it's possible to force install this updated version to the stable ROM and see if it stops force quitting? Thanks