Your file probably has macros in the background that you need to deactivate or there are groupings on the worksheet.
Anyway, without an inserted file (if so, please without sensitive data)t cannot be said with certainty where this could be from.
Of course, knowing the Excel version and the operating system would be beneficial, especially for you.
Thank you for your patience and time.
Nikolino
I know I don't know anything (Socrates)
