Improvements and fixes
This update contains the fix for the following issues:
- Assume that you use Office Online Server to save some changes of pictures or some other objects of a Word document in SharePoint Server 2016. When you open the Word document in Office clients or Office Online Server again, you receive a message that states the Word document is corrupted.
- Assume that you deploy two Office Online Servers in a SharePoint Server farm. When you try to coauthor an Excel workbook together with another user by using Excel Online, the workbook is locked and the operation freezes.