Can't update from version 0.81.6

Tried updating several times to different version up to the current 0.84.1

Select update from hassio tab. After about 10 mins home assistant becomes unavailable.

Then about 20 mins later it is back online but no update has happened still offering update.

Running Hassos 1.13 and hassio supervisor 141.

any ideas or is the a rebuild of the latest version and snapshot restore

Log file shows

2018-12-13 21:45:45 WARNING (MainThread) [homeassistant.components.http] legacy_api_password support has been enabled. If you don't require it, remove the 'api_password' from your http config.
2018-12-13 21:45:50 WARNING (Recorder) [homeassistant.components.recorder.migration] Database requires upgrade. Schema version: 7
2018-12-13 21:45:50 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=1 from 2018-12-13 21:24:25.595770)
2018-12-13 21:45:53 WARNING (MainThread) [homeassistant.loader] You are using a custom component for media_player.alexa which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2018-12-13 21:45:57 ERROR (MainThread) [homeassistant.components.sensor] cpuspeed: Error on device update!
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/homeassistant/helpers/", line 251, in _async_add_entity
    await entity.async_device_update(warning=False)
  File "/usr/local/lib/python3.6/site-packages/homeassistant/helpers/", line 349, in async_device_update
    await self.hass.async_add_executor_job(self.update)
  File "/usr/local/lib/python3.6/concurrent/futures/", line 56, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.6/site-packages/homeassistant/components/sensor/", line 85, in update
    self._state = round(float(['hz_actual_raw'][0])/10**9, 2)
KeyError: 'hz_actual_raw'
2018-12-13 21:48:05 WARNING (MainThread) [homeassistant.core] Unable to find service remote/send_command
2018-12-13 21:48:18 WARNING (MainThread) [homeassistant.components.device_tracker] Updating device list from nmap_tracker took longer than the scheduled scan interval 0:00:12

Hi, every version comes with lots of new things and changes. Some things are no longer supported. Those things are published in the release notes. Look for breaking changes that may harm your configuration, see the release notes:

There is a good chance that you need to modify the configuration for one or more items in your configuration.yaml. Most of the time this are minor changes.

It sometimes may help to disable some troubling parts in your configuration.

I hope this is helpful.

I would try to first disable the component that is giving you the error as specified in the log entry you posted above.