1) since the update to stable 12.0.13 the wifi is disconnecting from wifi (even though it shows it's connected). Smilar to Redmi Note 9S Bug from may 2020? wtf? How can I fix this? it's really annyoing.
Tried to reset Wifi-settings already.

2) Instead of correcting the AOD-Feature and having a workaround with deactivating the MIUI Optimizations, you just hide the option in developers options?! Good job Xiaomi. I need to deactivate it to install Youtube vanced for instance. How can I now disable it temporarily now?

I'm very unpleased with the development of this phone already...