I have a Spyder Shutter and went to play paintball recently after my gun sitting for awhile. Screwed on my air tank, seemed fine for a minute or so and I walked away from my gun. Had a friend come get me cuz it was leaking bad all of a sudden. It leaks from the small, open hole located within the warning label on the side opposite of the gauge. I'm not sure what can cause this? I'm confused as to way there is an open hole there in the first place and how I would fix it? Can someone please help?