I just mailed a check to pay for the engraving on the trigger plate on my Crown Grade. Someone "fixed" the HOT by repalcing it with the triggers and trigger plate from a Field. I'm happy to have the double triggers as this will be my Clays gun. Wasn't happy to spend the money to fix something that probably wasn't broken.
I have a Trap Grade with HOT that I shot about 4-5000 rounds through in the last year. It doubled once. That was because I moved the selector. If I were you I'd just keep shooting.