Sun Nov 03, 2013 10:00 pm
I checked several times. I can't find any dependence. But it seems, that on 1st try to start chat with somebody who is not in your list, it starts chat with the 1st guy from your list, who is online.
And what I see everytime, is that my "Invitation of friend in progress" list is always rearranged after my "chat" attempts.