Ikea lights stopped working?

Some of my Ikea lights stopped working yesterday?
The only change i have done to my system is to upgrade my switchbot hub to matter?
Could that interfere somehow?

Did you PtP your Homey already?

What is that and how do i do it?

He’s provided you the link in his post.

Had the plug out all night and reconnected it this morning but that didn’t solve the problem.

The Ikea app trådfri runs the latest firmware which was updated 2 days ago to 2.8.1

Then try to repair the lights (or add them to Homey again, without first deleting them, which is the same thing as repairing).

Hello,
I have similar issues as well. My Ikea devices are not responding after the update to v.2.8.1 yesterday. Zigbee network was down.

This fix seems to have fixed the Zigbee network and get the Ikea devices online:

That did the trick👍🏻
Thanks