Краш сервера при входе в Сумеречный лес

После того как игрок тп в сумеречный лес,сервер начинает крашится.При повторном входе игрока на сервер у него не грузятся чанки и он не может тп на спавн,сервер так же крашится.
Кто с таким сталкивался?
Вот лог

Код:

10.04 15:17:39 [Disconnect] User Excimer has disconnected, reason: Server shutting down
10.04 15:17:39 [Multicraft] Server stopped
10.04 15:17:39 [Multicraft] Server shut down
10.04 15:17:38 [Server] INFO Disabling EssentialsSpawn v2.11.1
10.04 15:17:38 [Server] SEVERE WGFix disabeled!
10.04 15:17:38 [Server] INFO Disabling WGFix vb.xd
10.04 15:17:38 [Server] INFO Saved ignore list. (Count = 0)
10.04 15:17:38 [Server] INFO Disabling Scavenger v1.24d
10.04 15:17:38 [Server] INFO Disabling ChestShop v3.6
10.04 15:17:38 [Server] INFO Disabling ProtocolLib v2.7.3
10.04 15:17:38 [Server] INFO Disabling ChatGuard v5.7
10.04 15:17:38 [Server] INFO Saving persistant data to YAML!
10.04 15:17:38 [Server] INFO Disabling CraftBook v3.7-SNAPSHOT:3270-bf06b30,master
10.04 15:17:38 [Server] INFO Stopping server
10.04 15:17:38 [Server] INFO World saved.
10.04 15:17:38 [Server] INFO                                   
10.04 15:17:38 [Server] INFO CONSOLE: Stopping the server..
10.04 15:17:38 [Server] INFO     
10.04 15:17:38 [Server] INFO CONSOLE: Forcing save..
10.04 15:17:38 [Server] INFO                             
10.04 15:17:38 [Multicraft] Skipped 7 lines due to rate limit (30/s)
10.04 15:17:38 [Multicraft] Stopping server!
10.04 15:17:38 [Multicraft] Received stop command
10.04 15:17:30 [Server] WARNING Tiles Last Tick: 0
10.04 15:17:30 [Server] WARNING Entities Last Tick: 0
10.04 15:17:30 [Server] WARNING Loaded Chunks: 0 Active Chunks: 0 Entities: 0 Tile Entities: 0
10.04 15:17:30 [Server] WARNING Dimension:1
10.04 15:17:30 [Server] WARNING Tiles Last Tick: 0
10.04 15:17:30 [Server] WARNING Entities Last Tick: 0
10.04 15:17:30 [Server] WARNING Loaded Chunks: 308 Active Chunks: 0 Entities: 165 Tile Entities: 361
10.04 15:17:30 [Server] WARNING Dimension:7
10.04 15:17:30 [Server] WARNING Tiles Last Tick: 0
10.04 15:17:30 [Server] WARNING Entities Last Tick: 67
10.04 15:17:30 [Server] WARNING Loaded Chunks: 256 Active Chunks: 0 Entities: 95 Tile Entities: 135
10.04 15:17:30 [Server] WARNING Dimension:0
10.04 15:17:30 [Server] WARNING [TPS]: 19.0 Server Tick #1141
10.04 15:17:30 [Server] WARNING Last Tick: 1397128629625 Current Time: 1397128650153 Warning: 20000 Timeout: 60000
10.04 15:17:30 [Server] WARNING The server is going slow. Last server tick was 20528ms ago
10.04 15:17:30 [Multicraft] Skipped 49 lines due to rate limit (30/s)
10.04 15:17:09 [Server] INFO [BetterFurnaces]: Sending Server Config to Client
10.04 15:17:09 [Server] INFO Battlesign bonus Login: true
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Server] WARNING Skipping Structure with id TFFeature
10.04 15:17:09 [Multicraft] Excimer ran command Сообщение дня
10.04 15:17:09 [Connect] User Excimer, IP 217.118.91.87
10.04 15:16:51 [Server] INFO MrWortexTV [/5.43.154.172:54858] lost connection
10.04 15:16:51 [Multicraft] Skipped 79 lines due to rate limit (30/s)

Установленные моды:
Item Physics
Forge
Optifine
MCP
NEI
Shaders mod
Tincers Corestruct
jammu furniture
bspkrs Core
Ingameinfo
Treecapitation
Keithy Utils
Aqaculture
Better Furnaces
Custom npcs
Inwentory Tweaks
Iron Cheats
More Nature
Tinker Construct
Twilighs Forest
Zans minimap

Ядро взято из рабочего хайтек сервера.
Память2048 Мб