I just wish they would spend a release just on the import / export filter for Microsoft Word. It is still pretty horrible overall.
For widest good results, and if you have the time, checking against the latest Apache OpenOffice dev build https://cwiki.apache.org/confluence/display/OOOUSERS/Develop... and filing a bug there too strikes me as likely to get your class of bug dealt with quicker.
Now if you're saying it's buggy as hell, that's a different matter :-)