I have seen instances where the release will hang on a string too, but it is more likely to happen with a string loop. I like to shoot single jaw releases, meaning that one side is fixed, and the other is moving. Try a friends release or an old one and see if your problem goes away. String loops are not hard to put on, or you could have a pro shop do it for you, but it will change you anchor point a little. If you release jaw is hangin on the string, it will probably happen more often on a string loop. I would suggest working on one thing at a time though. Figure out what is hanging up and go from there. Good luck