I notice that v1.6 includes synced messages across tabs (which I realise is synced received messages only for those not on the push service).
I don't know if this is new to v1.6 but I've never had synced received messages across browser tabs (we're using phpBB).
Today I tested it after upgrading to v1.6 and it still doesn't sync received messages across tabs. I also tested it with the pop-out chatroom window and still no syncing between this and the chat room on the chat bar. A couple of times, even though the pop-out chat room was the active window, no received messages appeared but they appeared in the chat room on the chat bar, along with the 'new message' notification.
Of course if I refresh windows the messages appear in each instance of the chat room. However I would assume that synced received messages should be received 'live' across all tabs & pop-up without refreshing.
Any idea what the issue might be?