26 Curt Wilson 4 months ago I realize now that this is something that has been happening over the last few years. I installed a Tru-Arc on the guitar shortly after buying it. Over the years I’ve had to take material off of the bottom of the Tru-Arc to get the action low enough. The thumb screws are adjusted all the way. Plus.... it has always been a bitch to keep tuned. Lately it needs a quick tune after every song. .... pic of my “trimmed & slammed” Tru -Arc.... Hopefully you'll never have this problem again but if you do sand the bottom of the bridge base to gain the space you need.