I haven' t had any problems with the 3 new ones I own but I don' t have the ZE rest. I' ll check mine to make sure they are tight. I was shooting my Pat Dually last night at 30 yards to get ready for our jamboree and a bee flew between my eye and the string while I was aiming at full draw. Just about to squeeze the triger and the bee startled me, jerked my head back and away from the string and I guess I was on the trigger because it went off[] I heard the arrow hit the target so I thought that I at lease wouldn' t have to search for my arrow! Went up to the target and there it was in the bullseye[] I guess my bow is more forgiving than I thought