DnD 4e Character Sheet Attributes Missing

Yesterday I opened up my character sheet and discovered all of my existing attributes are missing/hidden. Some of my data was lost, but most is still there and functioning - there's just no entries in the attribute column. If I create new set (such as adding a power) those show up, but none of my previously existing ones are available/editable. Has anyone run into this? Is there a solution?

You're using the 4E sheet and not a custom sheet?

I just checked my own 4e character and am not experiencing this problem. The 4e sheet was most recently updated last June.

^Steve - correct. ^Brian - Yeah, I don't know what could have triggered the problem. The only thing I could think of is a few days ago I exported my character to the character vault. UPDATE: I checked my second character in that game, and he is missing all of his values as well. He was exported as well. UPDATE: For reasons unknown it all seems to be working now... >_<