My dear friends, I have a very specific problem. But this problem turns my game life into a hell. I have sent spies to approximately 6 000 goldmines in total. But I cannot simply call them back because every time I call back 10 spies, my Mozilla Firefox freezes and often crashes, just to be followed by the crash of my computer system. I apply to IO programmers and admins - PLEASE INVENT THE BUTTON AND THE FUNCTION "CALL BACK ALL SPIES". I cannot call them one by one. There is no computer and microprocessor in the world that can run smoothly Imperia Online.
I have used Opera browser for 4 years without any problems. Maybe its time for you to invest in another computer or change Internet provider. Also. if you are wireless you may encounter problems.