After I saved and exited (after scripting an objective in the map properties tree ) to do some playtesting the game crashed when I tried to start it up. so I opened the map in the editor and all of the terrain had disappeared for the topside map! It looks like the objects are all in place but all of the terrain (desert, ice, ect) just disappeared and the objects are just sitting in empty space.
I looked at the underground and it seems to be fine.
In the offchance that deleting the new objective was the problem I deleted the new objective but that did not change things.
Of course I had no backup of the map, silly me.
Anyways, I could try laying the terrain back down again and see if that works but I don't think I trust the map anymore.
So remember to make backups as you make your map!