We have identified a situation where even after a succesful message sent to the control unit ( in paired mode ) the sensor fails to go back to sleep. We've address this, along with a number of other improvements in this firmware update:

- Slightly snappier UI response when using in configuration mode.
- Go to sleep sooner when failing to find WiFi connection in stand-alone mode.
- Reboot when new WiFi details are configured ( rather than attempt to show test results on screen )