Hello,
When I am editing MS Word documents in Microsoft Word Online, I have noticed I cannot see all equations and formatting is way off: for example, tables are broken to two pages, there are different margins, and some of the object anchors are not shown or anchored to other elements. When I use Text Block Shape in Microsoft Word Online, it says only [Text Box]. There may be other differences making the document hard to edit without looking at the off-line local version.
Figure below shown few differences
Kind regards