O365 - Outlook - Update 180513 - Breaks Sharefile Integration

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Watch it Happen: https://youtu.be/NQp4ZORp63s

 

Started a case with support and they have closed my case for a global Bug. That being said, I couldn't find anywhere to see a Changelog; so I started this thread. I also wanted to put this out as something searchable so others know ahead of time.