What version of tableau desktop you are using?
please look into these links once .
I have tableau public 9.2.5.
I have changed the fonts and duplicated the sheet and changed all the formats to automatic. Still no change. The numbers that are formatted, remain formatted. How do I change these tool tip formats so that they are reflected in my saved version? Is it maybe just not updating? It has been over 12 hours and probably 100 refreshes/saves.
I tried to open your workbook. "Page not found"
Can you upload a packaged workbook?