Hi markheninger,
It might be due to having checked under Grouping rules: "Automatically group identical windows together unless they are already in another Group".
It seems that this is causing the Zoom Meeting window to attempt to automatically group itself with the window for selecting which screen to share.
If unchecking that setting prevents the issue, you can then try re-adding it, and then going through the Groupy menu on the Groupy bar to exclude 'Zoom.exe' windows from doing this (as shown below).
Please let us know if that works to prevent the issue on your end.
Thank you,
Adam McGuinness
Stardock Customer Support Specialist
