hey guys, i have just restringed my guitar but now everytime i do a bend, it loses the tuning and i have to re-tune the guitar again. can anybody tell me whats wrong with it? is it because of the string gauge? im using the exact gauge the salesperson told me when i bought the guitar. but when i checked the guitar brand's website, it said that it uses a gauge which is larger than what the salesperson told me. or is it the bridge which is causing the problem? my guitar has a tune-o-matic bridge. thanks for the help!