Change to compatibility mode. In IE10 there's an icon at the end of the address bar that looks like a page ripped into 2 pieces. Click that and it will turn blue. The page format will get skewed but you write in the message box.
Don't forget to unclick the blue page after your done to return the forums to their "normal" look.
iirc it's a missing patch to the vbulletin(?) forums and as the forums will be replaced SOON(tm) I think T is working on getting the new ones in order. Last eta I heard was after 7/4 (a holiday in the usa).
Whoever says “I” creates the “you.” Such is the trap of every conscience. The “I” signifies both solitude and rejection of solitude. Words name things and then replace them. Whoever says tomorrow, denies it. Tomorrow exists only for him who does not seek it. And yesterday? Yesterday is Kolvillàg: a name to forget, a word already forgotten.
The Oath: A Novel by Elie Wiesel