Can you please try to recreate the same situation with the provided demo and get back with the exact steps and the exact MS Word content used?
If this is not reproducible with the demo, I recommend upgrading to 2014 Q2 version, because it is very likely that this issue is already fixed.
Regards,
Ianko
Telerik
Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.