Unable to activate Wear OS features


First of all, thanks for the app! I’m pretty happy controlling my lights from my watch.

I bought the ‘Wear OS features’ in the ‘Upgrades’ tab, but somehow they don’t get activated. I tried to buy them again, but I get an error code ‘6’, saying I already bought this item.

I tried uninstalling and reinstalling the app on my phone, but that doesn’t work. Any advice?

Kind regards,