Ok, picked up the repair kit, and every piece of rubber on the leaky regulator has been replaced.......and it's still leaking
It's also still leaking the exact same way. Bubbles are still being produced in the same spot at about the same rate as before. If I plug the hole with my finger the PSI goes up 1-2 ticks, and I can hear the slight hiss of escaping gas when I remove my finger.
Any other ideas what could be the issue? I'm pretty sure this has been doing it since I bought the regulator 1.5 years ago, but I initially thought the leak was with my hookups, as my first tank of gas lasted about 7 or 8 months....and now they're down to about 2 months. So whatever it is, it's slow, but getting worse.