Yes I tried uploading a video for the main site’s cover photo in Theme Customization. It allows upload but will not display the video, I’m assuming the templates code prevents it, but I haven’t looked into it thoroughly, was hoping for a quick answer.
So is the recommendation to have 2 separate installations of multisite, one on domain.tld and another on a ns1.domain.tld, use the define cookie functions and share the user databases with CUSTOM_USER_TABLE and CUSTOM_USER_TABLE_META functions?
