Sometimes (I don't know when exactly) there flash before my eyes some green... Something, most likely bars. They looked like they are connected to capturing points, but once I've had a series of this glitch in combat without any points to capture, so it's not that. They last only a fraction of second, so it's not jarring, but once I've had... It was like I looked at a completely different (end empty) place on the battlefield (basically barring user interface everything became hyperspace background). It isn't distracting or jarring because when you realize you've seen it, it's already over, but still, what the hell? I don't attach any visual evidence because I'm tired already of hunting for it to happen with Fraps.