I have a simple Report Builder query file that runs a generic Traffic Source report by week for each of the three site I report on. I'm using the most recent version of Report Builder in Excel 2013. Last week, everything ran fine. Go to refresh my queries this morning and as soon as I try to select any of the queries (or select all) in the window, the "Please Exit the Excel Cell with focus before using this feature." error message pops up repeatedly. I don't do any cell manipulation on this file to begin with (literally just open, refresh, save, exit once a week) so I'm not sure why this error is popping up.

Any help would be greatly appreciated.

Thanks!