Smash83 did you ever get to the bottom of this? I've noticed the same behaviour but don't think it's related to AMF as I've seen it at the start of a session while setting up. I confirmed the AVX was configured to EQ-South after it was turned on and aligned. Began dialing in focus by slewing with GoTo in Asiair Plus and immediately noticed star trailing at 2s exposures. Checked the setting in the AVX hand controller, and it was set to EQ-North. Changing it back to EQ-South with the HC fixed it instantly. Once tracking and guiding it appears to be OK - it's hard to tell if the problem is just being masked by the guiding - but I have noticed it when manually performing a meridian flip when I see the stars trailing again after manually slewing (with Asiair GoTo).
I've only just started using the Asiair, and I've noticed this behaviour every night of use. I suspect it might be something the Asiair is doing as it traverses the meridian (though not specifically part of doing AMF). Definitely keen to get to the bottom of it because it's frustrating having to keep checking it's still tracking in EQ-South mode.
