Same problem.

 

You can test it like this.

 

1. Sign on yourself

2. Have another user sign in - user1

3. Have another user sign in - user2

 

4. Create a conversation with user1 and continue writing a message ( the point is to just write text until you get interupted)

 

5. Ask "user2" to send you a message, make sure it's during the time you are writing to "user1".

 

You will then see the problem to which I'm referring.

 

What happens is that when you are writing this message to "user1" and you will be interupted mid-sentence by the message sent by "user2".

 

The sentence which you were writing to user1 will now be split into 2 windows - the "user1" window where you started writing and the "user2" window which pop up and interupted your sentence.

 

I hope this clears that up for you.