Dashboard not showing upgrade

Hi, I am new with Home Assistant. Running on RPI3. Version 0.84.6. Using NGNIX. I am getting an error log on updater,py. ERROR (MainThread) [homeassistant.components.updater] Got unexpected response: None. I cannot see any other errors that relate to updates. Below are all error logs (not I don’t think its related). can someone help me?

2019-01-10 20:05:50 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=55 from 2019-01-10 02:06:53.508150)
2019-01-10 20:23:44 WARNING (MainThread) [homeassistant.components.http.ban] Login attempt or request with invalid authentication from 172.30.33.3
2019-01-10 20:23:44 WARNING (MainThread) [homeassistant.components.http.ban] Login attempt or request with invalid authentication from 172.30.33.3
2019-01-10 21:05:52 ERROR (MainThread) [homeassistant.components.updater] Got unexpected response: None
2019-01-10 21:06:22 WARNING (SyncWorker_10) [pynetgear] Unauthorized response, let’s login and retry…
2019-01-10 21:06:22 ERROR (SyncWorker_10) [pynetgear] Invalid response
2019-01-10 21:06:22 ERROR (SyncWorker_10) [pynetgear] Get attached devices failed
2019-01-10 21:06:22 WARNING (SyncWorker_10) [homeassistant.components.device_tracker.netgear] Error scanning devices

It looks like HA was not shut down cleanly last time.

And the home assistant docker container is unable to authenticate:

You could try deleting all your authentication data.

But there could be other problems too. I’d be restoring from a known good snapshot.