API returns disconnected for all devices, despite active session running

Description

During a running session, everything running and capturing and cooling and focusing and so on, a query to devicestatus for any device returns DISCONNECTED

Link to Logs

Useful Info

OS: Microsoft Windows 10 Home
Ver: 3.1.0.431
.NET: 4.8

A reboot seems to have resolved things. No clue what that was about.