Just some feedback.
Just thought I'd trial Groupy and during the install was presented with the "Where would like Groupy to be installed?" option.
The default "C:\Program Files (x86)\Stardock\Groupy" cannot be changed. It appears to be greyed out. I am using a custom theme, so on the odd chance that was somehow interfering with changing the default path; I reverted back to the default windows theme. Same problem.
Tried to include screenshots as recommended, but the upload option seems to have resulted in broken link icons.
I keep my C: drive free of anything other that OS related programs; so I won't be installing this trial since the custom install path option appears to be broken.
Running Win 10 Pro 64bit version 21H1