Malc2098 wrote:I upgraded to Big Sur a while ago. I uploaded a video less than 3 weeks ago and that went OK. It's most recently that this has happened and I haven't, to my knowledge, knowingly changed any settings, and I can't find any settings that would change it anyway.
I haven't been on the the apple community, but there seems to be similar occurrences on the phpBB community, but they seem to be for people designing forums with that software.
Try the Apple community.