I've been playing on a 1.7.10 world with Forge 10.13.4.1558 and a load of mods for a while now, and I have a big problem. When I open the world, it won't load, I just slowly sink away in nothingness, surrounded by dark contours of mobs in the distance.
Until yesterday, everything was alright. When I opened my world this morning, there were three unconnected chunks which simply wouldn't load, even after restarting Minecraft and even my pc. And now, the same thing happened to the whole world. Anyone who knows what caused this madness and how I can fix it? I already tried making a copy of the save, but without success.
Screenshot and mod list attached.