Strange camera bug

Sup everyone. Just wonderin if anyone could help me. I have a problem with the camera movement in my hero selection. There are twelve hero's all standing in a rectangular shape. Four at the top, four at the bottom and two on each side. A top camera views all of them and when you select a hero it applies a camera in front of the hero. When you press down arrow it applies the top camera. The issue is that the zooming out crashes the game for the bottom four hero's. Its not the triggering because it works perfectly for the rest. I looked into it a bit more and it seems that it only crashes if the camera is facing between 360 and 315 degrees and it only crashes when i'm using the disable and enable keyboard scrolling triggers in weu. Like i said... Some strange shit.

I worked around this problem, but if anyone knows how to solve this it'd b awesome. Just out of interest.