It would be nice to add a feature so when you input multiple contacts into the field, that you get an option to switch that particular group to either a Bulk SMS or a Group MMS. This would be useful if I want to send bulk messages but also use a group function. When I switch to bulk to text my friends an invitation, all my group chats that I have open all switch to bulk as well, which is awkward and annoying. Also, the situation where you mean to send a bulk text but accidentally start a group is an issue, too.