Solved | Goole / Nest Hub blank screen rooms page

While setting up synchronization between Homey and my Google / Nest Hub i ran into an issue, devices were imported correctly, Rooms were added in the app, and voice commands worked on the Hub as well, but when navigating to the Home Control page, it was empty.

Have tried a lot of things to get it working, reboot, factory reset, connected Homey a couple of times etc, but finally figured it out.

In the Google home app, go to your account, click languages and play around a bit, deleting one, adding one etc. Seems to have done the trick for me when I deleted the default language (dutch), worked instantly.

Hope this helps someone in the future.

Update: After reverting the default language to dutch the rooms page is empty again, but the lights etc still show up (they weren’t before after the reinstall)