Everytime I am sending a message back and forth to someone, as I'm typing it, if a new text is coming in from someone else that new text popup puts itself in front of the one I'm currently working on to another person and then starts inserting what I'm typing into the reply box of the new incoming text. So now I've just sent a private text to someone else instead of the original person I was texting it to.
I like having the text box pop up when they are incoming but not I front of a text I'm working on that's to someone else and it overwriting and going to the new incoming texted. Very embarrassing and not private at all!!