^^Don't think so B0b as youtubes were trashing TD pages equally as badly if not worse after the upgrade.
^Oh well. I thought the VBulletin built in censorship search and replace might be more flexible than that. Surely cannot be that hard to do a custom javascript parser with a RegExp search and replace to remove the s from the default youtube URL even if it is not part of the VBulletin censorship feature.
Anyhoo, all academic now.
Just curious however if the fix only fixed new posts or if it retro-fixed old posts too... That might give a clue as to how the fix is working. If old posts are still knackered then the fix is to the posting mechanism (like a parser to fix the URL) and if old posts are also fixed then it is more likely something at the YouTube end.