"Sorry, but there was an unexpected error." On the Things tab

For the last month or so I have been unable to view things from any of my mobile devices.

::Information::

Hub: V1.1
Firmware: 000.013.00013

Android: Pixel XL
App Version: 2.3.1

Android: Nexus 7 (2013)
App Version: 2.3.1

::Fixes I have attempted::
Uninstall unused or new devices
Uninstall and re-install the app
power off the hub for 15+ mins

I don’t see on your list: Contacted Support.

I am curious what they find.