Smok Alien Fire Button Problem

[90VG]

Now the fire button doesn't work properly. It will fire all by itself sometimes (dangerous) and won't shut off after a vape when you let go. I have such back luck with mods. I suspect it's leaked juice causing the problem. This is the 2nd failed part on this mod. The first was the 510 connecter got loose and fell out; I removed it, and added epoxy and pressed it back in place.

Now I will disassemble and see if I can clean the button with distilled water.