Octoprint hangs when print paused or done (with Filament Sensor Reloaded plug-in)

With filament sensor reloaded plug-in installed, whenever a print is finished or paused octoprint hangs, requiring sudo service octoprint restart from the pi.

New image of octoprint - worked fine, reinstalled filament sensor reloaded plugin and problem restarted.

Octoprint V1.3.8
Filament sensor reloaded v 1.0.1logs.zip (471.1 KB)

The FAQ might be your friend: