ardugitter

I am seeing this with the Appimage as of today. Last time I updated firmware was a few weeks ago so the problem has appeared since then.

On the main "HUD" telemetry screen. I think it means the number of satellites but I haven't been able to find this acronym on the internet.

[problem.zip](https://github.com/solvespace/solvespace/files/7106553/problem.zip)