Issue with the Map

[Hardatha]

Hello This Well I'm not sure its a bug but It just started randomly doing this recently

Basically what happens is I can see everything in the zone Im in 100 percent fine but When I press m for the world map its just a gray screen but when I move my mouse around the zones still appear but I cant actually see the continents or anything its a annoying bug espeascially for quests where I have to go somewhere else entirely
Any help would be greatly appreciated