I need help. I am currently using a Mares MR12 1st stage, with the Mares Orbiter primary and the Axis for my backup. It breathes easily, but every time I have used it it frreflows. Not uncontrolably but enough to cause concern. Right now it's adjusted very low. What I mean by that is that it's VERY hard to breath, but it's not freeflowing. The both regs are like brand new. I only used them last year for a few dives. Anyone else having this problem with Mares? Can anyone tell me how to adjust it so it stops leaking?