S21 ultra Samsung ui buggy?

[DB1511]

Upgraded from s10 + to s21 ultra and after a few days I've noticed the UI is kind of laggy? Home apps dissapear, can't check open apps or do anything. Only way is to restart or go into settings and clear the cache for Samsung ui. Never had this issue with the s10 plus.

Any tips on fixing this for good? 

[DaveyxG]

Microsoft launcher is better than the one ui home i find

[rogersdave77]

Have you done a full cache partition clear on the hole device
https://youtu.be/T2HkEa94FRk

[DB1511]

Had to connect the phone to the pc in order to start the recovery mode. Have wiped the cache partition hopefully that fixes the bug. Thanks

[GoanGeek]

If you have done a smartswitch that could be the issues.
Most people who had issues were the ones who used smartswitch.

[DB1511]

Ahhh I did use that, thanks for the heads up

[Archer_Legend]

@GoanGeekis right, using smartswitch especially between different devices can cause problems since it transfers all the files and caches and that can be an issue. My advice is to back up your data manually and perform a hard reset, reconfigure the device and trasfer back the data you manually backed up on your pc.

[DB1511]

Can I use smart switch to back up to PC? And then restore afterwards or no?