I converted a wallpaper using the instructions from https://github.com/zzag/plasma5-wallpapers-dynamic and the first time it worked. Now, it just won't work - it just sort of "stalls".
File contains 5 images Written to /tmp/tmp1qc5p5c4/image-1.jpg Written to /tmp/tmp1qc5p5c4/image-2.jpg Written to /tmp/tmp1qc5p5c4/image-3.jpg Written to /tmp/tmp1qc5p5c4/image-4.jpg Written to /tmp/tmp1qc5p5c4/image-5.jpg
It stops here and I have to
Ctrl-C or close the terminal. After which, when I try to import the new file as a background, it tells me that 'x.heic is not a dynamic wallpaper'.