Background finder window burned into background

This seems to happen almost every time I start up. I see this weird finder artifact that never goes away. It’s parked in the middle of the screen no matter what I do. The top of the tabs is cut off and part of the bottom of the window, and I cannot interact with it at all. What is causing this and how do I fix it?

You didn’t specify what version of OS and TotalFinder are you running. Also a screenshot would help.

This looks like ghost window problem. There related topics about it already. Have you seen this one?