there are lot of errors in beta android 10

[sooopperman]

Lock screen error ,then sharing error , and i face lagging problem in s10 plus

[Ravi0883]

you can downgrade any time or wait for update

[SujithSS]

I downgraded and the lock screen issue is still there and when I restart the mobile it is going to continuous restart with screen flickering for a second

[Ravi0883]

you have to do factory reset these will erase all your data

[antispin]

All part of the Beta experience. Hope you are filing the bugs