Hi Sean,
Since this issue is related to Office 2013 and our forum doesn't focus on this product, we can only provide limited assistance with it.
However, you can post this question in our Office 2013 forum and get more assistance with it.
Office 2013 forum:
http://social.technet.microsoft.com/Forums/en-US/officeitpro/threads
Moreover, I have found a similar thread on the Office 2013 forum for your reference:
http://social.technet.microsoft.com/Forums/en-US/officeitpro/thread/79c05220-518b-4793-99e0-9df278fa13c2
In addition, you can keep monitoring this thread. Sometimes, it is possible that some other community members come up with solutions.
Regards,
Wilfred Ying