I think we all have had those moments when we go to replace batteries in a light and we run into a leaked battery. My Fenix L2D switch no longer works. I can turn the light on if I bridge the battery to the chassis of the light. The silver ring inside the tail cap is tight. In fact it my be stuck by corrosion. Any idea where I can find a replacement tail cap at a reasonable price? Is there some other cap/switch that would interchange? I am pissed at myself for letting this happen, but not so pissed that I would give up on the light. Thanks for whatever help you can offer.