Well I'm a YouTube torch expert... I looking for some advice on what I did wrong and how to fix it. I'm not sure what I did exactly, but my "new" oxygen regulator won't regulate the pressure. It just keeps climbing. I read it was because I may have not had the T handle unscrewed far enough before turning the bottle on and it tore the diaphragm. I was looking up some information on rebuilding it. The diaphragm looked ok, but after removing it and the seat I found some debris. It looks like it might be some of the seal of the seat. What else would cause the issue? Also I'm wondering if I didn't damage the gauge too since it won't "0" out. What do I need to do to get this fixed? Im sure I can have this rebuilt, but I perf to doing myself because I want to learn.