Hello,
Sorry to hear you are having issues. I think that is not from Start10 its from WindowsFX and you have the "make inactive windows semi transparent" turn on. Please check that and see if the issue goes away.
[image redacted]
Basj,
Stardock Community Assistant.
Basj,
Thanks for the reply, however I do not own WindowsFX. I just have Start10. This is not an inactive Window, it is a fragment that shows up whenever I open my start menu.