I'm experiencing something very frustrating.
I've got a very long document with various styles for headings, the body etc. I mention its a long document because I don't want to start a new document, which I think might solve my problem.
What is happening is that Word is randomly changing the body text to the caption text style. It does this all over the document and when I manually fix it, it does the same thing elsewhere in the document after saving, closing and re-opening the doc.
It always changes the style immediately before a 'Figure' cross-reference. So, the problem lies somewhere with the cross-referencing, Body and Caption styles.