Status bar doesn't hides

[ddan9]

Using 34 version (new 36 version is not works at all). I ran into a problem that NN stopped hiding notch at some point and I can't fix it. Reinstalling and rebooting don't help. Meanwhile hiding navigation bar is works fine (only status bar hiding stopped work). I also couldn't google the solution

Device: Mi A3 System: Stock Android 11 (Android One)

Screenshots:

NN Settings	NN Disabled	NN Enabled

[ddan9]

Hard reset helped and fixed, but it's not a solution. I'm also not found the real reason for this behavior