I was virtually exploring the same region same night with Sky Safari {4 yet to upgrade} with my EM-400. Never had something like that happen, but I usually unlock both axis and resync if it's a large slew in between targets. With SkyX in the Temma settings you set which side your OTA is on, pretty sure Sky safari doesn't have that option.I think there is an option as well where you can set limitations on your slew range {?}. I really like SkyX {and Sky 6 to} but if you're only doing visual not sure if it's a better option then Sky Safari
