one golden rule for everyone is never update OS, it's been over 6 months my device is asking to update and i have m52 5g and i wanted to update but thank you really much for posting, i am not going to update now as i know about your problem.
Guys never update OS, the phone will get bad, every phone manufacturer has this problem, so i never update my phone. Thanks to the post creator i was going to update but i am reassured that updating is bad.