Excel not imported properly, cells aren't in the right columns

Steps to reproduce:

1. Configure the standard wiki with LibreOffice (6.2.4.2 used in this case)
2. Create a new page selecting Type - Page from Office
3. Select the attached document (001-[TEST]English-wide-table-XWikiDatabase-1SheetXLS.xls)
4. Import the file with style filter deselected
5. Access the page

Expected results: The file is imported as properly - the table/columns are the same as the excel.

Actual results: Table content wasn't displayed in the same cells as the ones from the Excel file.