Tidal,artist radio

I’m new to tidal and I’m using it via the Naim app as I have a ndx 1.
I have been enjoying artist radio,hearing tracks from various artists I’ve never come across before.
Up until yesterday it has been working faultlessly but now artist radio will not work no matter which artist I choose.
Does anyone know if this is just a current issue or something that might be dropped as tidal moves into its new single platform.

Works for me, using the Tidal app on a M2 MacBook Air.

There is an artist radio symbol at the top of the artist page, along with follow, share, etc.

Thanks for the reply.
Pressing that button now does nothing for me.It might be worth turning off the ndx for a bit and refreshing the app and see if that works.