Has anyone had the thumbscrew on their Loop Modern Traditional reel loosen when retrieving line or winding in a fish on a long line? Mine does, but I can't figure out why. In fact, all I have to do is set the overrun tightness and wind in the retrieve direction for minute and the thumbscrew loosens. My reel is set up for left hand retrieve, and I am not hitting the thumbscrew with my retrieve hand. The reel is going back to Loop, but I wanted to know if this is a common problem. My Sage 705 (Loop 1.5) doesn't have this problem.