[bilbo230763]

I have a beautiful Gibson ES175 with a small problem. The low E string keeps jumping off the bridge whenever I get too aggressive (we are NOT talking Pete Townsend here). Before I take a small file to it, has anyone got any suggestions as to why this may have started happening?

I string the guitar with Ernie Ball Not At All Slinkys (12s but I am not sure what size the low E is).

Any insights you may have will be welcomed.

Rob