Feral Heart

I have a map I made called "Elsewhere" and I've been using it as my main entrance to a string of gated-together maps of mine. Recently I've not been able to enter Elsewhere, it just sits there with the loading screen and eventually pops up with a message that says it can't access the map server. Is there any way I can fix this issue?

Reinstalling repaired the texture issue but did nothing for Map Maker except make the "Cannot Load Terrain!" messages go away. It won't load the terrain, but the messages have stopped. O_o

So, I've been trying to make maps ever since I got FeralHeart over a year ago. It's never worked and it always comes up with a message that says "Cannot load terrain!" BUT, the heightmap appears in the corner as it should. It found it, it just said it could not LOAD it. I thought my problem was that it wasn't grayscale, but when I made a grayscale test-map it didn't load. One layer. It won't load my terrains or textures or anything. I can place objects, but do nothing with the terrain and textures. (In fact, after I tried to make a map the first time, the Map Maker wouldn't even open up at all until I deleted that map)

I'm thinking it has something to do with the game, because in the game, it only displays the African Grass texture and nothing else. I have no idea what's wrong with it... help?