I have sent 9 invites to the same familymember, but still it wont work? I have tried to cancel the invite every time and resend a new, still it wont. What happens is that my computer is working for minutes, nothing happening, I have to exit the "sign in page". The strange thing is that I invitetd another memeber of my family first, and it worked the first time. What is the problem? Am I doing something wrong?