I have created a spreadsheet, one on many, but this one spreadsheet (when reviewing in the initial numbers screen) the screen that shows all the spreadsheets. On that screen this one spreadsheet shows a black progress bar across the bottom of the spreadsheet, with a blue dot on the left side of the black bar. In the upper right corner of the screen (next to the edit button) indicates the progress clock spinning and a statement "Updating 1 Spreadsheet..."
I can leave this on for hours and nothing changes, what can be done, or what creates this condition. Not sure where to go from this point.