So i had this problem yesterday: When i open the vault and open my character, i can´t go back into the vaults inventory as i enter a infinite loop i try to press (B) to quit my character and go back into the vault but instead it fades back into my characters-inventory and i can't do anything. i can't even change character to quit this loop. Only thing that works is return to the xbox-dashboard and restart the game. I'll add a video later.