I am unable to add more than 10 people to a group chat
When I start a group chat by starting a text and adding contacts to the "to" section, it only allows me to put in 10. Is there a way I can add more people? Also, when I'm in that chat and I go to details, I can't add or remove people from the chat either (There is no option).
iPhone 5s, iOS 9.0.2