Hello,
When I save and reload my spreadsheet, cell background colour information is lost after column ‘BL’. Is there a way to stop it from doing this? I’m on LibreOffice Calc v6.3.5.2 (x64) on Windows 10 Pro 1809.
Please check first with 6.4 (I have tested with 6.4.4.1 on Win10 and couldn’t reproduce); if you reproduce it there, file a bug report on this - and don’t forget to describe what exactly you do to see the problem (since, as I said, it’s not reproducible on that version without exact steps).
Please what file type do you use to save?