Formatting problem in LibreOffice Calc

Hi,

When I open the same spreadsheet in LibreOffice versions 7.6.7.2 and 25.8.2.2, I see this formatting difference in column L. Does anyone know how to fix it so that the formatting in version 25.8.2.2 is the same as in version 7.6.7.2?

Version 7.6.7.2:

Version 25.8.2.2:

Please use ask.libreoffice.org, is the right place to ask about this kind of questions.

and since we are in the Documentation part, it would be good to formalize this :

https://ask.libreoffice.org/t/protected-cells-can-not-be-changed/128511/9

in a way or another, it has to be clarified that working with xlsx files is not reliable
108897 – (XLSX) [META] XLSX (OOXML) bug tracker

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