Haven't scoured the forums to see if anyone else has submitted this before, but I'm getting the skull and crossbones normally associated with unhappy campers about to change allegiance on resource mining starbases and unoccupied resources. There may be more than one (I've had as many as four), and they appear and disappear as I zoom in and out. It's more of an annoyance than a real problem at this point. I have the latest beta version.