Сдох мир сам по себе

Версия Minecraft
1.7.10
173
6
24
Может немного не по теме форума, но я хз где искать помощь.
Создал карту в WorldPainter(если это имеет значение), запустил игру, строил пару часов, вышел, потом зашёл опять, всё работает, продолжил строить..
Всё было нормально, а сегодня уже мир загрузке мира игра вылетает(ошибку прикрепил)
Часть .mca файлов в папке region не открывает в NBT Explorer. Как восстановить мир?
 
Краш-лог
[08:20:31] [Server thread/INFO]: Injecting existing block and item data into this server instance
[08:20:33] [Server thread/INFO]: Applying holder lookups
[08:20:33] [Server thread/INFO]: Holder lookups applied
[08:20:50] [Server thread/INFO]: Loading dimension 0 (BC_MAP_3_14) (net.minecraft.server.integrated.IntegratedServer@4c46fe15)
[08:20:51] [Server thread/INFO]: [OptiFine] WorldServer.nextTickSet updated
[08:20:53] [Server thread/INFO]: Loading dimension 1 (BC_MAP_3_14) (net.minecraft.server.integrated.IntegratedServer@4c46fe15)
[08:20:53] [Server thread/INFO]: [OptiFine] WorldServer.nextTickSet updated
[08:20:57] [Server thread/INFO]: Loading dimension -1 (BC_MAP_3_14) (net.minecraft.server.integrated.IntegratedServer@4c46fe15)
[08:20:57] [Server thread/INFO]: [OptiFine] WorldServer.nextTickSet updated
[08:20:57] [Server thread/INFO]: Preparing start region for level 0
[08:20:59] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.ArrayIndexOutOfBoundsException: -1984539
at java.util.ArrayList.elementData(ArrayList.java:418)
at java.util.ArrayList.set(ArrayList.java:446)
at net.minecraft.world.chunk.storage.RegionFile.<init>(RegionFile.java:90)
at net.minecraft.world.chunk.storage.RegionFileCache.func_76550_a(SourceFile:60)
at net.minecraft.world.chunk.storage.AnvilChunkLoader.chunkExists(AnvilChunkLoader.java:71)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:117)
at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101)
at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:265)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:130)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:153)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Краш-лог:
[08:20:31] [Server thread/INFO]: Injecting existing block and item data into this server instance
[08:20:33] [Server thread/INFO]: Applying holder lookups
[08:20:33] [Server thread/INFO]: Holder lookups applied
[08:20:50] [Server thread/INFO]: Loading dimension 0 (BC_MAP_3_14) (net.minecraft.server.integrated.IntegratedServer@4c46fe15)
[08:20:51] [Server thread/INFO]: [OptiFine] WorldServer.nextTickSet updated
[08:20:53] [Server thread/INFO]: Loading dimension 1 (BC_MAP_3_14) (net.minecraft.server.integrated.IntegratedServer@4c46fe15)
[08:20:53] [Server thread/INFO]: [OptiFine] WorldServer.nextTickSet updated
[08:20:57] [Server thread/INFO]: Loading dimension -1 (BC_MAP_3_14) (net.minecraft.server.integrated.IntegratedServer@4c46fe15)
[08:20:57] [Server thread/INFO]: [OptiFine] WorldServer.nextTickSet updated
[08:20:57] [Server thread/INFO]: Preparing start region for level 0
[08:20:59] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.ArrayIndexOutOfBoundsException: -1984539
	at java.util.ArrayList.elementData(ArrayList.java:418)
	at java.util.ArrayList.set(ArrayList.java:446)
	at net.minecraft.world.chunk.storage.RegionFile.<init>(RegionFile.java:90)
	at net.minecraft.world.chunk.storage.RegionFileCache.func_76550_a(SourceFile:60)
	at net.minecraft.world.chunk.storage.AnvilChunkLoader.chunkExists(AnvilChunkLoader.java:71)
	at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:117)
	at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101)
	at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:265)
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:130)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:153)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Сверху