Borderlands 3 crasj

So, I’m having the same problem as I’ve seen a few others have had, where I get to the title screen for BL3, but once I press the A button my game dashboards. I have seen that a common solution is to leave the vault insider program, but I can’t figure out how to do that, unless I just have to remove my shift account? Any help is appreciated, I just wanna play the DLC.