Up until I upgraded to WP 3.5 a couple days ago, and my Youtube videos would "auto-expand" to the width of my content area (728w in my case). I accomplished this by just pasting the Youtube Share URL on to a line in the post, with a blank line above and below it, as the WP states.
Well, after upgrading, it no longer autoexpands to the proper width; its showing at the default smaller size.
Has anyone else had this issue? Is is Catalyst or is it WordPress?
Do I really have to now go back into hundreds of posts and add a "width" parameter.
