My P4P v2 performs flawlesly on most applications. However, I seem to encounter the unwanted yaw during most al of my shots. Especially when stopping a roll of the gimbal. Even in tripod mode. And sometimes even with simple forward flight I will notice the aircraft trying to yaw off course.

I've seen people mention that changing the low noise props for standard P4P props can fix the problem. Is this true? Have you had success with using this fix?

P4P+
I use either the standard props or the 9455 S quiet(er) props.  Have not noticed any difference in performance or characteristics.
Sorry,  it may not help you out but ..............