For what it's worth, step 2 of the centering process performs an "internal sync" of rotator PA to sky angle. This statement from the logs is a little confusing to me:
[9/4/2016 10:40:56 PM] [DEBUG] [Telescope Thread] ASCOM Rotator: Sync complete. Camera angle is 31.85; Reported pos rotator position: 18415.08
The angle 31.85 is the sky angle (east of north) and the second number is supposed to be the rotator's PA. It is obtained from ASCOM.DriverAccess.Rotator.Position (directly). Seems odd and I'm not sure where to start without the device logs. @karlwlewis providing the device logs will make tracking this issue much easier.
Thx!