Cannot access frontend after 0.44

Hi

I have just updated to 0.44 after installing the hassbian image (0.43.2) on my pi and I do not have any errors on my log just warnings (see below) but I can now not access the frontend. Not sure what went wrong, is anyone facing similar issues?

17-05-07 22:38:22 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=27 from 2017-05-07 21:33:39.634105)
17-05-07 22:38:28 WARNING (Thread-4) [homeassistant.components.emulated_hue] Listen IP address not specified, auto-detected address is 192.168.0.8
17-05-07 22:38:28 WARNING (Thread-4) [homeassistant.components.emulated_hue] When targetting Google Home, listening port has to be port 80
17-05-07 22:38:33 WARNING (MainThread) [homeassistant.setup] Setup of sensor is taking over 10 seconds.
17-05-07 22:38:33 WARNING (MainThread) [homeassistant.setup] Setup of switch is taking over 10 seconds.
17-05-07 22:38:56 WARNING (MainThread) [homeassistant.setup] Setup of tts is taking over 10 seconds.
17-05-07 22:43:54 WARNING (Thread-6) [netdisco.ssdp] Found malformed XML at http://192.168.0.13:9080: status=ok

I had similar problem. I took out all the component – copied it to a different file., then restarted HA to see if it runs. In my case it did run then started adding the components one at a time to figure which component was causing it. In my case it was the media_player component. Then I put back all other componenet and stepped though the platforms withini my media_player; kodi was the culprit

Can also use sudo /srv/homeassistant/bin/hass --script check_config -c /home/homeassistant/.homeassistant to test your configuration

Usually, the first start after update takes several minutes (~20 in my case), when all components are installed the front-end becomes available.