I am using the DirectMountGuider (for unguided imaging). And get an error when SGP tries to do a meridian flip. From the log file, it looks as if the meridian flip actually works:
10/24/2015 4:27:13 AM] [DEBUG] [Pier Flip Thread] Meridian Flip: Telescope has performed meridian flip).
But then there is the message:
[10/24/2015 4:27:43 AM] [DEBUG] [Pier Flip Thread] Autoguider (Direct Mount Guider) failed to flip calibration data!
[10/24/2015 4:28:46 AM] [DEBUG] [Sequence Thread] Blocking Pier Flip: Failed to meridian flip, aborting sequence (True)
And then everything gets aborted.
Here is the log file: https://drive.google.com/file/d/0B0KcEqw-v71VU3l5V1ViN0YzNEk/view?usp=sharing