Feral Heart

Redownloaded the game after awhile. No mods, no downloaded extras, I downloaded the game and replaced the .exe file with the new one. Yet when I load up the game, the title screen map was missing, and upon logging in, I found myself in the black abyss, it doesn't even tell me what map I'm in. It also won't stay open for long, having crashed on me multiple times already. I have it running on my graphics card rather than integrated graphics, and I switched to check if it helped and it didn't. I've tried quite a few things like changing to Open GL or Direct3D9, or doing the light installation rather than full. Nothing is working. Any solutions?