Hoth Galactic Assault AT-AT spawn WAT TOO FAR bug

So in Galactic assault on the "Hoth" map, the main objective is to retrieve Ion Cannons and then shoot them at the AT AT. However, this is impossible because not only do the AT-ATs spawn 2000m away upon spawning at the beggining of the game, but on top of that they get furtheer and further (up to 7500m in my experience, which isn't even accessable when inside a starfighter. So the games can end up lasting about an hour and always results in a draw.