Home Assistant is not displaying updates received in Mosquitto MQTT. I can see in the daemon.log that hass sees the update. In the line below the outside sensor updates to 77.5, but the hass website still shows an old temp and says the last update was 3 hours ago. If I reboot home assistant it will work fine for a few hours, and then stop showing updates.
Aug 15 09:58:31 raspberrypi hass[9673]: #033[32m2017-08-15 09:58:31 INFO (MainThread) [homeassistant.core] Bus:Handling <Event state_changed[L]: new_state=<state sensor.outside=77.5; unit_of_measurement=°F, friendly_name=Outside @ 2017-08-15T09:58:31.441202-04:00>, entity_id=sensor.outside, old_state=<state sensor.outside=77.4; unit_of_measurement=°F, friendly_name=Outside @ 2017-08-15T09:56:31.235959-04:00>>#033[0m