Nanoleaf Remote: app support gone?

I have two Nanoleaf Canvas in my living room, which I control with a Nanoleaf Remote.

One of the two control squares died and I replaced it with a new one I still had as backup.

Set everything up again, copied the scenes over.

Put the new control square into pairing mode and successfully paired the remote.

The remote now doesn't have the same scenes set up for the two Canvas controllers it is connected with and I can't find the option in the app to configure the remote.

Was this option removed? Is there some possibility to configure the remote or at least the possibility to, at least, have the same scenes play on both Canvas?