Thanks for the responses I appreciated it! This kinda info is hard to find this side of the pond.
I think I’ll go with Dixey’s shut off the gas in between usages. CD, I’ll check mine for a leakage point as well. I noticed one other weird thing: I set my regulator to about 5PSI, shut the bottle off, hooked up the breather then turned the bottle on. The PSI jumped from 5 to about 30 immediately which seems strange. Any thoughts on this? I’m wondering if it’s safe and if that could be part of my leak problem.