Faulting application name: OUTLOOK.EXE, version: 16.0.10325.20118, time stamp: 0x5b6376e5
Faulting module name: OUTLOOK.EXE, version: 16.0.10325.20118, time stamp: 0x5b6376e5
Exception code: 0xc0000005
Fault offset: 0x000000000033246b
Faulting process id: 0x36c4
Faulting application start time: 0x01d43f25ac04f67c
Faulting application path: C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE
Faulting module path: C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE
Report Id: 9833d931-82c0-4400-8f12-18a00e63fdb1
Faulting package full name: 
Faulting package-relative application ID: 

Outlook 2016 was crashing when changing folders. The event log brought the above error. Rebuilding the OST did not work, in the end we had to uninstall and reinstall Office