Yeah it's very anoying. Even when navigating through UI, changing to different applications via window manager, from one app to the other, going to home, swiping down notification bar, etc. It's something that comes and goes whenever it wants, like t...

Hi, I'm with the same problem than you brother. Let's hope they fix it soon. Im trying to switch over to Samsung just for it's galaxy watch 4, coming from all iphone + apple watch ecosystem, and found myself lagging the hell out of s21 FE. 

Every time I see same response, no matter what brand I purchase. Fix it by erasing data.  Most of users who comment in forums are not dumb, most are more advanced users or people who search the internet for fixes and apply them. So when they came to ...