Problems related to floating (wrapped) tables that can be found in DOCX files. This feature is completely missing in Writer. This meta collects the complaints about it for better visibility.
attachment #127573 [details] shows how it looks in Word
As noted in bug 61594, I started working on this. Let's see how far I get.
Floating tables are denoted by a <w:tblpPr> element in the extracted DOCX's document.xml See: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.wordprocessing.tablepositionproperties?view=openxml-2.8.1