I have a warmoth guitar that has a 1/4 deep panel jack that cuts out sometimes when I move around with the guitar. The mechanics of the cut out is when I push the input jack in hard to the jack it definitely cuts out so I put a piece of painter's masking tape on over the jack and it functions as a standoff to keep the input jack from going into the jack to far. How does a person solve any problems with a deep panel jack? I know I could router out the 1/2 inch hole to a 7/8 hole and install a regular input jack but want to try to trouble shoot the deep panel jack.