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

Yeah my bootloader is relocked. And everything working great on 11. Used MSM since my recovery was destroyed when I turned on dynamic updates. Just want to state that everything was stock on my phone other then having an unlocked bootloader. I was kind of hoping that there would be a way to flash the tmobile 12 firmware and modem files onto my global version without losing wifi calling and 5g. But if wifi calling doesn't even work on the tmobile variant ill wait and see if someone comes up with a fix. I'm Kind of a shocked that 12 is so bad with the long wait that tmobile put us through for the release.