Even my lockscreen isn't showing anything at all no clock, no notification nothing else and somesome others error and stutters throughout the UI on M32 4G.

Camera: Galaxy M32 4G

After updating it to OneUI 5 the phone became unstable and battery is draining to quick. Any suggestions?

While watching YouTube in full-screen mode, the screen freezes, I've cleared data, updated app but Still the issue isn't resolved. I've to lock and unlock phone few times to make it work. Recently I've updated to OneUI 5. Using galaxy m32 4g edition.