I have been at the archery game for a long time. When I was a teenager I took it very seriously. My parents took me all over to 3d shoots. I won the ibo Heartland triple crown twice as a youth, but I could never do well at the world's, so I hung it up and only bowhunted when I went to college. I haven't shot a 3d tournament since I was 18. This last year my kids wanted to get into archery, so they could bowhunt with me. They are young and we have been shooting almost daily for a year now. Of course, I wanted to see what is new in archery, so I could coach them the best I knew how.
Joel Turner, whether he figured it out or parroted someone, has a subtle change that makes a huge difference. When I was competing as a kid, the method was to blank bale and the shot was to be a surprise, with the movement to release being completely subconscious. All the focus was to be placed on aiming. The problem is two fold. When you aim that hard, your movement to create the release will freeze when your pin moves slightly off target. Secondly, your mind wants the shot to go when the sight picture looks perfect. This is what you are suffering from.
The new school of though is to aim, and give yourself a command to start the shot. Once you say "here I go" or whatever, you let your subconscious aim and focus on the movement to fire your release. It should be slow and controlled. You should be able to stop at any time. If you have to stop, you restart your release with the same command again. This is the only way to shoot a command shot and have success, but many are better off using "back tension" to fire the release.
To boil it down, you need to stop aiming so hard, trust the float, and activate your release aggressively, but slowly. My personal advice would be to stop command shooting. Period. A few historical archery greats could do it, and even some of the current greats. If you watch them shoot in shoot-offs, they still get the yips. Given your current struggle, it sounds like you are destined to a lifetime of it if you do not stop shooting a command shot.
Also, one thing many fail to acknowledge, there is a secondary movement as a result of "pulling through" or "using back tension" to fire a release. With a thumb button, you have to let the release slide slightly or squeeze your hand together as you pull to get it to activate. You also can't let tension loosen on your thumb or you can pull forever and nothing will happen. With a wrist strap, you have to lock your finger, relax your wrist, and let the strap slide forward on your wrist as you pull through the shot to get it to activate. With a hinge, you have to let the release rotate. You can squeeze with your ring finger or relax your index finger as you pull through, or both.
The only true pull through release is a tension activated release. It is where I would start learning to pull through a shot. You dont have to worry about all the subtle hand movements to get them to work. I prefer to have a hinge, a thumb button, and a tension release that all have the same head length to work with. I can then isolate things I am struggling with. When everything is clicking, the thumb button is the most accurate, but if something is off, it is not even close. Lastly, I find I shoot better, and the releases fire more consistently, with a 2 finger over a 3 or 4 finger.
Good luck!