Issue Fixed
Looks like our Youtube auto embed mod had stopped working in the last couple of days. I've uninstalled that one and installed a new one which should embed the videos properly.
Awesome sauce.
I hate to be a bother again, but now it looks like the new embed mod doesn't work with videos from other sites like DailyMotion, Youku, Tudou.
Obviously, it's not the absolute end of the world if this new mod won't let vids from other sites embed, as the URL link will still be there anyway.
EDIT: Don't know about anyone else, but during the last few hours, if I click the "preview" button, the forum thinks I'm clicking the "post" button instead.
Also, when I go to "modify" a post, if I click the "preview" button to check and make sure that my edits have been done properly, the forum not only acts as if I've hit the "post"/"save button, but it double-posts it as well.
Basically, I'm getting this:
"preview" button = post now
"modify post" + "preview" = double post now