Hey guys, long time lurker but finally posting because I can't seem to find any suggestions for this. I just got a new battery (mxjo) for my stingray clone, which has a non-adjustable 510 connection. I was previously using a vamped that would usually fire but sometimes took a couple presses. The mxjo won't fire at all. A guy at my local vape shop said the flat-top batteries arent connecting with the 510, is there any way to fix this without buying a whole new tube? BTW, I washed the tube recently, but I didn't think water would hurt it since it's all a bunch of metal? Maybe I'm wrong.