Hi MNHQ, I upgraded to the new talk app for the iphone and it keeps chucking me out! Now maybe I spend too much time reading posts, but really! It's irritating when I'm in the middle of reading something, then all of a sudden I'm looking at my icons on the iPhones home page (iyswim).
Not sure about the upgrade anyway, but judging by others responses, It's gone down well, but getting thrown off isn't good. 