Ever since migrated to cloudflare r2 bucket my video thumbnails don't load. They are just blank. I tried to empty cache and rebuild thumbnails but no luck. Any solution to this?
The video thumbnails require ffmpeg installed on the host. I wonder if that process doesn't work if you are using R2 or off-site storage? The Xenforo developers need to chime in here I think. I don't use the r2 storage so unfortunately I can't help you.