So, I have been enjoying the new feature that allows us to "text message forwarding" between my devices. I have been using it interchangeably between my iPhone 6, my iPad 2, and my MacBook Air. Because it has been working so great between all my devices, I decided to purchase an iPhone 6 Plus. However, when I turned that feature on my new phone it immediately stopped sending text messages to non-iPhone users. What am I missing or doing wrong? I did not have this problem when I turned it on for my iPad.