These bg's have some problems I've noticed.
Warsong gulch - your character can get caught on walls outside the flag carriers room and will keep running nowhere.
Strand of the ancients - can get caught behind the gate and will keep running nowhere.
Isle of conquest - will get caught on a wall and keep running nowhere.
Movement path bugs, only 2 of 3 can be blacklisted. please fix, for the other people reading this out there, Play at your own risk. This website in not responsible for the action taken towards your account. Best of luck though.
Battle grounder rating 9 out of 10.