Visual bug with dragging files in explorer

When dragging a file in the engine's file browser to move it you get a small white box with the filename that follows your mouse. This (if the explorer is popped out to it's own window) can appear on several of the other similar popout windows

<img width="3354" height="1281" alt="Image" src="https://github.com/user-attachments/assets/04aa85bc-555a-41a6-9fb1-a6f46cd87e71" />