As Hilltop stated. There are techniques to help fix the problem before changing your release. The problem could come back but you can try this. Set up a target with a few spots on it, 3 or 4. Stand 10 or 15 yards away and draw your bow as usual. Aim at the first circle, hold for 5 seconds, then move to the next one, hold 5 seconds, ect. Then let down. Do not pull that trigger no matter how much you want to. Do this for a month if you have to until you forget how shooting your bow feels. This might help, or it might just postpone your problem.
Next step is the release. People group all releases that do not use triggers as "back tension" releases. But actually there are only a few releases that are legitimate back tension releases. The vast majority require rotation to shoot that can be initiated by shoulder rotation, and are more of a "hinge-style" release. (This is where the back tension comes in). You do not have to us this shoulder rotation to shoot, but this is a good method to shoot those style of releases. Another way is to hold your release if it is a 3 or 4 finger release and slowly relax your first 1 or 2 fingers, causing rotation. I do not use this technique, but it is a very accurate way to shoot. I rotate at the shoulder and some with my wrist.
Additionally, people get scared of back tension and hinge style releases especially for hunting. They are not scary and they work very well. Get a short string and tie a string loop to it and have the other end loop around your thumb. Make the string about the same length as your draw length and practice. Practice until you can consistently initialize your release sequence and then release the string roughly 3-4 seconds after you begin rotation or back tension, however you do it.