Hey guys! I've noticed here recently that when changing colors, and cleaning between when I try to backwash it out, that sometimes I don't even have to pull the trigger back but I'm still getting bubbles. It's slow, but somehow air is getting past the needle. Every time I've had to take the needle out, and take everything apart up front and wipe it down with a q-tip and cleaner to get it to stop. I have a Iwata airbrush (I can't remember the exact one), and this has just recently started happening. I'm not sure if I'm not cleaning it out properly, or what's going on, but like I said it's only recently started happening. I have started using more colors though, so maybe that could have something to do with it?