I had same issue about 5 years ago. Initially I thought ring finger span was too long and nail was pressing against back of hole. Kept shortening ring finger span to a point it caused me to pull a tendon. After talking to my Ebonite Rep, she had same thing happen to her. Ended up lengthening ring finger and going from 1/4 reverse to 3/8 reverse and have not had bruising or pain since.
J. Helton
Perfect Approach Pro Shop