Are you using beta rom or stable? Usually beta rom has unexpected issues.|
Anyway, there is no active official people in here so they cannot see your thread and there is nothing that Moderators and other special team members can do regarding fixing bugs since only devs can do it.
So my suggestion is submit bug report via feedback app with log and connect directly to official team. Please refer #1 comment of this thread for links of official team twitter account.
https://c.mi.com/forum.php?mod=v ... ;page=1#pid10859973
* Use browser to open this link since community app does not support opening links for now.