Ikea lights out of control

My Ikea lighs went bezerk this morning. Ikea hub stopped responding apparently. Let’s restart it.

Official Ikea app started working again after it came back up. So the Ikea system was back up and running.

I saw there was an update of hass.io, so I updated. Restarted.

Result: 2017-08-04 09:34:15 ERROR (MainThread) [homeassistant.setup] Setup failed for tradfri: Component failed to initialize.

Also Ikea lights are also flipping in the home app from Google (I activate my lights using my voice via the emulated hue bridge). Something that worked without an hassle before.

What’s going on here? Anybody can help me out?

The configuration file and the ip didn’t change. The only two things that happened were the hub that was frozen and I did an update of Hassbian.