I've got several dozen MS Word documents that originated from a library on SharePoint 2013. There are extensive Content Controls in the docs that are linked to list columns in the doc library.


After downloading, sending to a client, and receiving them back, when I try to put the files back to the original library on SharePoint, all of the Content Control content is deleted. To be clear: the Content Control fields themselves remain intact; it's just the text they used to contain that's gone.


When I view the files locally, all of the Content Control fields are intact -- it's only when I move the file back to SharePoint that they disappear.


Any idea what might be going on here and how I might resolve the issue?



Thanks.