Let me know if things have improved any - there was a minor patch to Xenforo. Otherwise I'll try to keep an eye and see if this is something they're planning to fix.
Still the same problem. I am afraid this is something the people of the new version are not aware of.Since the last update I noticed that control-z (undo) takes lots more text away than in the previous version, and also than most regular text editors.
Type a whole sentence and do control-z and in most cases (if not all) the whole sentence disappears.
It's not a terrible thing but it is a bit annoying. I notice that I am using control-y (redo) more often these days (hell I even never needed to used that before). If not then I need to retype the whole sentence, or even bigger part of a whole post.
Jon, could you see if this is a bug? I think that in the previous version only one word was undone.