I had the hook turn on me last May in turkey season.When I got home I reset it and put a mark on it in case it turned again on me.Well about a week ago I settled into my stand in the a.m. and when it got daylight I noticed it had turned again,I must have got it snagged on something.Well I just turned it to my scribe mark and didnt worry about it. When I got home and shot it it was dead on.I have tightened it very tight and put some glue on it and it is very hard to move but it moved somehow.Overall the rest is great and I will be using it for a long time to come.