IntesisHome airco issue

I have installed the IntesisHome app and want to connect multiple air conditioners to it, but I can only add one. When I try to add another, I get the message “Duplicate Device Data.” How can I get this to work? I’m using the AC Cloud Control, and I’ve created an account there. I installed everything in the app first and then connected it with Homey Pro. I can see all the devices, but I can only add one?