I can not seem to connect to any chat server ever since 14-04-2012 as stated in a support ticket (Ticket#US-2012041612000374).
Also it seems that I keep getting redundant messages that serve no purpose such as seen in this attachement. We can notice my geologists just running wild with messages which are of no use. Upon taking that picture as well, all my production froze on the spot, although this last bug was fixed upon refreshing the tab.
I'm running Google Chrome in this pic and I have tried clearing my cache and changing browsers. Nothing changes.