Bug in new MS Office release
We have reported the issue to Microsoft who have confirmed the bug. They elaborate that a newer version of Microsoft Office cannot fix the issue, but upgrading your Windows 10 and Office versions to the latest versions will solve the issue.
- Windows 10 Build +1803
- Office Build +16.0.9330.1000
- Office 365 ProPlus 1905 (Build 11629.20214) or earlier*
*It has been found that the bug was re-introduced in later versions and then subsequently fixed in Version 1907 (Build 11901.20080) onwards. These versions are from the Microsoft monthly release channel.
- You need to update both your Office and your Windows version
If upgrading your Windows is not possible, an immediate fix is to change your "User Interface options" in Office (per application) to "Optimize for compatibility". See screenshot below.
The above solution can be applied by adding the below Registry Entry via GPO: