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
If a regression is bibisected to ce3308a926f036b87515b8cd97d2b197063dc77a, one can bibisect further in the past by using the following environment variable: SW_FORCE_FLY_SPLIT=1