crushing

After the update, the phone turned into a horror! Sensor freezes. The display turns off. It helps to restart. Very critical, but not often. And that's what happens all the time. Rebooting helps, but not for long. Video recorded on another phone, as the screen recording and screenshots do not...

After installing this version, when I am going to sync Mi cloud, this file is contineously crusing that's why I can't sync anything. Please solve this issue.