Word 2007-2016 file type definition causes problems. Can I still get the 2007-2013 definition somewhere?

I've repeatedly had problems with the new MS Word 2007-2016 file type definition. Previously, I disabled it and used the older 2007-2013 definition instead, which always worked. Now that the previous version has been discontinued, I'm frequently having to resort to removing superfluous tags from the document, converting it into a .doc file and back after export, etc. Can the old Word 2007-2013 definition still be obtained somewhere and imported into Studio?
TIA, Dominik