When I drop/break blocks it goes in my inventory. I have been trying to figure out how to solve this problem. I tried installing NBT-Edit. This did not work for me so I deleted it. Later I broke a pumpkin block and my game crashed. I re-opened my Minecraft survival world and it crashed when when it loaded my world. In the error report it says, "Ticking Memory Connection", im not sure what that means. Please help, I cant play Minecraft AT ALL, I cant even load a world! Here is the full error report:

---- Minecraft Crash Report ----
// I just don't know what went wrong

Time: 3/8/13 10:52 PM
Description: Ticking memory connection

java.lang.ArrayIndexOutOfBoundsException: 4
at qx.b(EntityPlayer.java:2277)
at md.c(EntityLiving.java:1914)
at qx.c(EntityPlayer.java:560)
at md.j_(EntityLiving.java:843)
at qx.j_(EntityPlayer.java:328)
at iq.g(EntityPlayerMP.java:286)
at iv.a(NetServerHandler.java:310)
at eb.a(SourceFile:136)
at cf.b(MemoryConnection.java:80)
at iv.d(NetServerHandler.java:136)
at iw.b(NetworkListenThread.java:57)
at bec.b(IntegratedServerListenThread.java:108)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:703)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:599)
at bdz.q(IntegratedServer.java:123)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
at fy.run(SourceFile:849)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– System Details –
Details:
Minecraft Version: 1.4.7
Operating System: Mac OS X (x86_64) version 10.8.2
Java Version: 1.6.0_41, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 471116512 bytes (449 MB) / 581435392 bytes (554 MB) up to 1065025536 bytes (1015 MB)
JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M
AABB Pool Size: 1428 (79968 bytes; 0 MB) allocated, 1381 (77336 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
FML: MCP v7.26a FML v4.7.32.553 Minecraft Forge 6.6.1.524 6 mods loaded, 6 mods active
mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
craftguide [CraftGuide] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mFC [mo' Food and crops] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mod_Timber [Timber!] (Timber) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1248 (69888 bytes; 0 MB) allocated, 1248 (69888 bytes; 0 MB) used
Player Count: 1 / 8; [iq['nerfchampion'/149, l='Survival', x=51.28, y=95.00, z=170.14]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'forge,fml'