I don't know what's wrong, I did everything right. 513x513 pixels in GIMP, 1 layer, and grayscale. It gets on Feral Heart, and I'm able to make the map. I make the map, I make the portal, I do everything right. But when I have my friends download it, Feral Heart "eats" their character. AKA, Feral Heart crashes whenever they try to enter my map. Why is that? I desperately need to fix it, and I need to know how.