I have many youtube videos on my forum, after the upgrade the embedded video dimensions changed and are now to large/oversize.

changing the maximum video width only changes future/new posted videos,

an option to rebuild or auto change all videos on the forum to the new maximum video width setting would be helpful

on ipb 3 I used to change the setting and re-cache and all the videos changed to the new size, so what's changed

now I am stuck with oversize video !!

This is a great suggestion for Tools.