Telegram Desktop: how do I disable (unstoppable) video looping?
Telegram desktop : someone sends a video to a group, and it autoplays and you can't stop it. Read how to modify this behavior.
Someone post a video to a group, the video is autoplay and never stops.
Here is how to stop this behavior :
SettingsAdvancedAutomatic media download
ln private chats
In groups
ln channelsAutoplay- Round video messages
- Videos
- GIFs
Set all those to OFF. Do the same in private chats / channels.

Done / done.