I’m using sgp v184.108.40.206, with a local astrometry.net solver. I’ve set upa four panel mosaic. It worked fine for an error of 200 pixels, but I then bought it down to 50 pixels. It finds the first couple of panels of the mosaic really quickly, but then the scope stops moving to correct for plate solve errors, it gives the same error, give or take, for every solve on the the next panel, and eventually gives up when it fails within the specified number of attempts.
I’ve played about with scope balance, and the high and low scope speed controls in telescope control panel. no change…
It’s an AZ EQ 6 via eqmod, with a 1.2 arc second per pixel resolution.