i think its actually the camera; I must of not aligned the lenses correctly. This is the only video that this happens in, right?

I'll be adding a tool to the 3d player that will let users re-align videos if this does happen.

I'm about 60% of the way done fixing the issues you asked me to fix the other day about the player. The extra alignment feature will take another couple days on top of that to add i think.