MDE/FPP Copy Help!

I try to copy Epcot FPP from my and DS3 to DS5, and a “best option” comes up that’s PERFECT… BUT the “Next” button doesn’t seem to work. It’s green, it “clicks”, but then nothing happens. The “Back” button doesn’t work either. Just the “Cancel” button. I’m on Safari (Mac), but same thing on Firefox. HELP!