The "Disconnected" pop-up appeared much faster than I thought. It took just 1 Minute. And I was mistaken about how to reproduce it. Seems like, it was not the waiting time. The reason is the messages, that you write. So, if you wait long, you usually write messages to other player's ^^ Now the correct version: write some messages to a person and wait for his answers. Then click on the scroll for "News". 100% crashrate DC-rate for me (tested it also on the testserver)