peek no longer works in Tails 5.9
A few years ago, I and others at Freedom of the Press Foundation were using peek
to record gif captures of some workflows, like installing additional software. We recently tried doing this for a new capture, but peek seems to no longer work, capturing only a black background with the cursor movements in the foreground. I don't have a vanilla Debian installation to check against so I don't know if this is a Tails-specific issue or general Debian/Gnome/Wayland/something else issue.