All my android phones have stopped showing video thumbnails?

Operating system

Android

Joplin version

3.2.7

Desktop version info

3.0.14

Sync target

File system

Editor

Markdown Editor

What issue do you have?

I noticed that none of my video files show any thumbnails on any of my android phones any more? I am sure that they used to, i even left obsidian behind because of this problem and stuck with Joplin specifically because Joplin did show the thumbnail for my video files. It works just fine on my desktop (linux) which a sync'ed to my android phones. How do i get it to work on the androids again?

Screenshots