I made that esp with tesannwyn, it has an heightmap of 4608x4608 pixels (I will have to use much less because I'm going to do an island pretty jagged). When I try to load skyrim.esm and this worldspace.esp CK stops loading at about 60% of skyrim.esm
Is this because of the worldspace too big?
4608/32=144 which is an integer so the number of pixels should be right