I have learned to stop, and immediately CHECK MY BRACE HEIGHT. My release is not perfect, but it is consistent. I've learned to have some confidence in that. Every time that I get weird arrow flight lately (and probably for the recent past), it has been due to my brace height creeping down on me. A week ago I was picking targets the size of ping-pong balls and hitting them reliably. Then 2 days later... arrows banging off the bow and flying like a plane with no rudder. I immediately measured brace height, and it was low. 3 days ago I went outside in the dark, set up an 8" ball to shoot at, took 3 shots at 30 yards and hit it each time, then went to bed. Last night, terrible accuracy... until I checked my brace and it was low again. (New string settling in.)