"Drop on title bar ..." overlay comes onto screen and stays

[rumemo]

I'm running Version 0.6.1 under Cinnamon Mint 21.3.

After playing a couple of videos, the "Drop on title bar ..." overlay comes up on top of any video and stays. Changing to another video doesn't help. The overlay stays.

In fact, nothing helps. (I've tried quite a few things.)

If I knew where the graphic for the overlay was on disk, I'd replace it with a null file. But I have not been able to locate it.

Troubleshooting info:

GLib 2.78.6 GTK 4.12.5 Adwaita 1.4.7 GStreamer 1.22.8