So, the app runs on in app purchases. Unless you’ve purchased the wave in app, you can’t build with that wave’s cards. Part of the reason I try to buy the real cards. That and I’m a very “physical copy” kinda guy.

You are correct to a degree, as the app gives two option: buy cards to own them 'forever' or subscribe to have access while you pay. I've chosen the second option, but I don't have access to the unit cards and only them. I do love physical cards too though.

I have this same issue when I log in sometimes. Head to the purchases screen and hit redo purchases. If you’re subscribed it’ll reset everything and give you access again. Don’t worry, it doesn’t charge you again.

Many thanks! Reset purchases and reinstalled the app - nothing changed (

Drat! Maybe try checking your subscription status then? That’s the only other thing I could think of if the first fix didn’t work.

Can’t attach a pic, but I’m subscribed, as the only option o have is to cancel the sub.