Just got the tmobile android 12 update on my Oneplus 9pro global version and its causing issues

figure it like this..TMO wont give the go ahead to release an update to the OEM until most of the bugs are fixed/taken care of..with how 12 has been rolling out im taking a guess that the previous versions of it were horrible and not deemed worthy of being kicked out...the shocking part would be that THIS variant was the one they gave the ok to kick out lol.