In the past, Stardock apps all had a checkbox in settings to start at boot time. I don't see that anywhere in Curtains, nor do I see it in Task Manager Startup Apps or the registry Windows>Current Version>Run.
How do I stop it automatically running?
I also no longer see that checkbox for Deskscapes.
UPDATE: I found the command line to disable Curtains and it works. But where is the checkbox?