Probably the SixG nub causing issues 😂
No seriously work backwards, with stock parts until your problem is rectified, then go forward again with the knowledge of the what part has caused your problem, you can then tune that part to actually work.
As said by @RossF the MPA is a prime culprit, once you start messing with gas volumes and timing it creates all sorts of fun things to tune out - put the stock nozzle back in and test again.