Zedge is full of bloat ads and has a poor software design. You're loading tons of media and it doesn't support Android 12. Most apps don't support Android 12 yet. That's not really Samsung's fault, to be honest. As far as T Mobile goes... That's something to call them about. I'm all good on AT&T.
Hello @BerryT ,
As issue involves a 3rd party app, fix needs to be performed from the application side. It would be best if you let app developers know of this issue through their support channels.
One UI Beta Team