Sorry if there's already a thread about this sort of thing; I couldn't see anything on the search.
My fiancee has been using the official Twitter app on her Curve 8520, but the icon for it had completely disappeared. It still showed up in the Applications List in Options, but she couldn't access it in any way. She deleted it and then went to App World to reinstall it, but there wasn't even an install button; just "Reccommend" and "Screenshots".
Has anyone else had this happen to them?
