I have been texting a few people and have noticed that iMessage on my macbook pro (10.8.4) isn't syncing with messages from iOS7. To be more specific. I get the receivers message both on the phone and on the computer. I can see when they type on both as well. This is fine. What is missing is if i type a message on the phone it doesn't show on the computer and vice versa. Anyone experiencing this issue?