Forum buttons are producing the wrong characters

I’ve noticed a lot of people posting code surrounded with (pre) in parentheses lately instead of square brackets. Turns out it’s the buttons in the forum software that are doing this now. When you click on any of them, the square brackets are coming out as parentheses for some reason.

Best I can do for right now is disable the toolbar.

Seems to be fixed. Apparently there was a problem with a cached Javascript.