OS compatibility
Windows and Linux via Proton.

Downloading fails

• Ensure your firewall allows Lethal Company through.
• The server host must be running the mod (unless in offline mode) and you should have the latest/same version of the mod as the server host.
• The YouTube URL must fit in the chat box character limit, you can right click the YouTube video and click "Copy video URL" which should give you a shorter link.
• Try entering the same link again, this might make the audio download correctly the second time around.

Get in touch
If none of the above works then the plugin is probably bugging out or there is another mod that conflicts causing it to not work. You can contact me here if you find an incompatibility:
https://thunderstore.io/c/lethal-company/p/kerotein/YPlayBoombox/wiki/1909-how-to-get-in-touch/