RE: My airplane gets into these tight on a dime uncontrolled maneuvers.
I don't see this mentioned, so i will mention it. If you have a computer radio, set in some exponential. Start with 20% and go from there. That's negative expo, by the way. This will soften the controls for the small inputs and may help out. If you have a computer radio with a graphics display (like a Spektrum), then the screen should look something like the picture below.
CGr.