Question X-solver crashes upon startup

I have two new computers running StartGo.  One on them was working perfectly just a few months ago.  The other is brand new.  Both are running the latest version of Windows 11.  StarGo works fine, but when I try to start X-Solver, it starts and immediately crashes, or at least shuts down.
Is anyone else having this problem, and if so what are you doing about it?  Is there a new version of StarGo and X-Solver available?

Update on this problem. I tried using an older computer running Windows 10. It behaves the same way: StarGo runs fine and controls the mount as usual, but as soon as X-Solver starts, it shuts down. So I have three computers which all behave the same way, which leads me to think that there is something wrong with the X-Solver program, since it ran fine a few months ago. Is there a new version of X-Solver available?