POI missions spawning in random area

The game uses other POI’s set by other players. It can be annoying because when playing in London I found there is a large runway on Trafalgar Square. Go into your dispatch centre and go to settings and make sure the option to use own POI is ticked.

I'm going to give TACRfan's suggestion a try, but I too have been having this problem. I get the Large Runway POI randomly spawning in all sorts of places.