Ok, another bump. They half fixed this. Now only the Enraged Rifle and Christmas Gun can shoot through only if they're up against the wall. It's like the BAR/PBP Shotgun in Era.
Only those guns shoot through walls? .....why? This might need patching to help keep the chaos of lasers a bit down so that you only have to worry about lasers that are in the room area you're in instead of the ones outside the room.