GNOME sushi reopens video instead of closing it
I installed GNOME sushi on Ubuntu 20.04 LTS and it sometimes works just fine.
However, in most cases, when I preview a video by pressing spacebar and then press Esc or spacebar again, it just doesn't close. Instead, the video preview is reopened.
Can someone give me a hint how to fix it?
Try double pressing space bar when this happens, worked for me.
And this is a known bug, and will probably be fixed in future Nautilus update.