Or?

Been fighting a form of target panic for about 7 years now. Those that have had it know what I am talking about. I've got it down to one thing that might possibly fix it completely for me. Almost every time I extend my index finger I drop my bow arm and sometimes its almost impossible to get my sight pin back on target without quick triggering. In other words if I drop my arm and then bring my pin back up, some times I just trigger the release. I know its a mental thing but.......possibly a thumb release would fix it. I can hold on target all day as long as my finger is behind the release. One other thing.........pulling the bow with my index finger already in front of the trigger does not work.

Who makes a good thumb release that requires little movement......and does not use a rope? Does any of them make a thumb release that incorporates a wrist strap?