My s21,which I bought (not used) just a year ago, was just fine untill yesterday. It was very smooth everything was allright, then I updated to UI 6.0 and now my phone is lagging everywhere: it misses touches, it is slow on reddit, tiktok youtube whatsapp, sometimes the buttons dont work. Its ruining my day, thinking I just threw my perfectly working phone away because of a f_ing update. I already tried to delate cache but I don't want to factory reset it as my photos order would get fd up and Im afraid to lose data. As I said, it worked perfectly and now this phone's only place should be  the garbage.  Is samsung going to fix those bugs by any chance?