Roof top exploit on Breakthrough!!

I asked exactly the same thing last night. Breakthrough on Manhattan bridge and that's not the only map it's happening on. They clearly know all about it but are doing absolutely nothing. It's been happening since the games release. It's obviously getting publicity online and possibly generating sales, who knows. I've had enough and have stopped playing. It's by no means the only thing that's wrong as post upon post in every forum are pointing out the issues but none of them are being addressed or resolved other than removing the blue camo from the game. Big deal! I'll stay away until they can be bothered to fix what's broken. I'd suggest everyone else does the same.