Ever since the last maintenance/upgrade that was done my world map has been blacked out. I can see the names of the neighboring hexes, and I can see where I can scout and what is locked, but the actual map graphic is blacked out. I have attempted to clear the cache and cookies, refreshed my browser, deleted my history, and even gotten rid of some of my browsers extensions. I am playing on Google Chrome on a Chromebook, so I cannot check with any other browsers or devices. Has this happened to anyone else? Any advice or ideas? I've contacted the game support, but any feedback would be nice.