Hello,
Sorry to hear you are having issues.Need more information on this issue :

1. Windows 10 full version numbers. You can use Windows Winver.exe to get Windows full version numbers.
2. Groupy version.
3. Edge version and does the issue happen on any website?
4. Does it also happen on Edge that run without any plug-in/add-on/extension etc
5. Please post screenshot of your issue.

Thanks
Basj,
Stardock Community Assistant.

Deleted post due to repetition.

I can't reproduce your issue on my system. Here what I see on my system with Groupy 1.5 and Windows 10 21H1, 19043.1288 and Edge latest version. Just to note, my Edge is without any extensions. Do you have extension on your Edge?

Thank you,

Basj,
Stardock Community Assistant

I have a few extensions on Edge. This issue is not regular for me as well, it only happens sometimes, but when it does it's annoying, because even though the buttons are visible, to click them I have to click their respective places on the black bar instead of the buttons themselves.

Try if you can reproduce the issue with pdfs open.

Also, my taskbar is on the right of the screen, if it helps.