Hey there- we are getting a pool built and are having some issues with the infinite watercolor module being able to be controlled by the Aqualink RS. I looked on the website and it looks like the Aqualink PCB needs to be version/revision Y. I am attaching some photos of our PCB and maybe someone can help. Basically, the issue we are having is that when we go to switch light colors, it gives a connection error (iphone IOS).