They locked it while you were teleporting, if a survivor tries to lock either locker in a pair while you are mid-teleport, you'll snap to that locker regardless of which one you initially picked and yoink them
Did you watch the video? The match clearly just started. Unless you hacking there is no way you have anything charged up and need to get in a locker in the first 10 seconds of a game.
I never feel bad tbh. I’m more curious why they were messing with a locker in the first place