Formula and formatting remove.

[jamshaid7200]

Hello sir, 

   I have an issue with my excel when I close the excel tab my formatting and formulas are removed only one sheet is left and the others are removed. I have updated my excel also but I am still facing this issue.

[#2]

@jamshaid7200 I suspect that you are saving the workbooks as a csv file. Make sure you save as an Excel Workbook (.xlsx) before closing.