I'm sick of message response to an issue "with please go to the three dots and blah blah blah"! I can only reply/send messages to some people. What's up with this. Yes I have been through the stupid 3 dots ... multiple times! I have restarted my phone etc. You need to fix this, the whole purpose of your app is in the name..."Messages" but it doesn't do what it says. Very frustrated, grrrrrrr