My location is ~41N, 72W, and when I tried to slew and center on Deneb, which is actually near the zenith, SGP was telling me that it was 3 degrees below the horizon (alt of -3 deg). I checked my location multiple times, and restarted SGP, but got the same results.
My alignment was a Starsense Autoalign, and it was working well; my GOTOs from CPWI were within 5 arc-min or so. That’s why I was so confused by what I was seeing in SGP. I had just upgraded to the latest SGPRO, too.
Figured it out: I was set for East longitude rather than West. Is there a way of getting SGP to pull my location from the mount? It has GPS, so wouldn’t be subject to that kind of error.