I'm running 0.9.16.4.
Problem:
The dashboard will not load when starting plex on any main platform (web, local) but will load on iOS app. So basically, anything running 0.9.16.4 will not work... I've tried on Mac Mini (where my content is stored), macbook, and Xbox One through Microsoft Edge. I can access/play everything via sidebar just fine, so I'm sure this is just a bug that slipped through the cracks.
Below is the error I keep getting: