Curious what you Prairie Predator owners are running for nockset height on your bows. They seem to be very sensitive to hock height changes.
On my bow 9/16" high and I get a little kick on release (field tips). 7/16" high and a slight wobble on arrow flight (field tips).
1/2" is good with field tips, but not always as good with broadheads.
Setup: 60" AMO, 55#@28", drawing 28", FF String, Brace Height 6 7/8", split finger release, arrows: GT Expedition hunters, 35-55, full length(30.5"). 145 grain field tips/broadheads.