My X button wont work any more after using too much contact cleaner

This happened a couple weeks back when I noticed my joystick had drift, naturally I grabbed my WD-40 Contact cleaner, took the battery out and sprayed a lot on there, then I used my air duster to dry it called it a day, put the battery back in and loaded up blade and sorcery but I noticed my x button didn't work however the capacitive touch center still worked for it. I replaced the battery and let it dry for a bit but still it wont work.