Always on Display does not show notifications and freezes after 2 minutes


Same problem here with the latest version V14.0.4.0.TMSCNXM_v14-13 Xiaomi.EU.

Allways on display works at times, sometimes it does, sometimes it doesn't and no matter how much I try to configure it, it keeps failing...
 
Does anyone know of a fix for this? It is a very useful and important function...