okay this really is not that major of a bug more of a graphical glitch. when you fire a generic beam or any beam at a wall while straffing left or right the beam will explode but the beam will continue the move after it has detonated in the direction that you strafe. its makes me a little confused when i hit someone with a genrice beam while i was straffing right or left since the beam seems to learch to either side of the person or wall.