[lch]

Something about titles that I noticed while adding thread prefixes just now which probably has occurred during the site conversion:

Single quotation marks and double quotation marks have been escaped by backslash now. In case of double quotation marks, this makes input boxes chop off the rest of a thread title when you edit / reply to posts.

If possible, please remove the added backslashes again. If you add quotation marks in thread/topic titles now, then they're correctly being carried over, no such troubles.