UI Lagging s21+

[Franna]

The UI has some serious lag on it since the last update and it's just getting worse. It's almost unusable as you pull down for notifications and nothing happens. You press the home button and nothing happens. You press the back button and nothing happens. Then it all happens at once. And by this time you've forgotten what you were trying to do in the first place. Are there any fixes in the pipeline for this?

[BandOfBrothers]

Sometimes if the phone isn't behaving as it should then clearing the phone's System Partition Cache Files Section can help @Franna 

Clear Cache Files from the phone's System Partition Section  > https://www.samsung.com/uk/support/mobile-devices/how-do-i-clear-the-cache-on-my-device/ You may need to insert your earphones or hook upto a powered On Laptop or use a Tv's USB Port to access the Clear Partition Section. This may help with lag or stutters as this clears the phone of old/unused or broken cache files.There is also a Repair Apps option in the Menu System too.