If I add a cookie jar and try to remove it the game crashes :

Here is the error log :

---- Minecraft Crash Report ----

WARNING: coremods are present:
ThaumcraftLoader (Thaumcraft-1.8.9-5.2.4.jar)
MalisisCorePlugin (malisiscore-1.8.9-2.1.3.jar)
Contact their authors BEFORE contacting forge

// Ouch. That hurt :(

Time: 4/9/16 5:06 PM
Description: Rendering Block Entity

java.lang.IllegalArgumentException: Cannot get property PropertyInteger{name=cookie_count, clazz=class java.lang.Integer, values=[0, 1, 2, 3, 4, 5, 6]} as it does not exist in BlockState{block=minecraft:air, properties=[]}
at net.minecraft.block.state.BlockState$StateImplementation.func_177229_b(BlockState.java:137)
at com.mrcrayfish.furniture.blocks.BlockCookieJar.func_176201_c(BlockCookieJar.java:156)
at com.mrcrayfish.furniture.render.tileentity.CookieRenderer.func_180535_a(CookieRenderer.java:55)
at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_178469_a(TileEntityRendererDispatcher.java:136)
at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_180546_a(TileEntityRendererDispatcher.java:114)
at net.minecraft.client.renderer.RenderGlobal.func_180446_a(RenderGlobal.java:900)
at shadersmod.client.ShadersRender.renderShadowMap(ShadersRender.java:343)
at shadersmod.client.Shaders.beginRender(Shaders.java:3637)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1522)
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1328)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1051)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:349)
at net.minecraft.client.main.Main.main(SourceFile:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

-- Head --
Stacktrace:
at net.minecraft.block.state.BlockState$StateImplementation.func_177229_b(BlockState.java:137)
at com.mrcrayfish.furniture.blocks.BlockCookieJar.func_176201_c(BlockCookieJar.java:156)
at com.mrcrayfish.furniture.render.tileentity.CookieRenderer.func_180535_a(CookieRenderer.java:55)

-- Block Entity Details --
Details:
Name: cfmCookieJar // com.mrcrayfish.furniture.tileentity.TileEntityCookieJar
Block type: ID #255 (tile.cookie_jar // com.mrcrayfish.furniture.blocks.BlockCookieJar)
Block data value: 0 / 0x0 / 0b0000
Block location: World: (663,87,16), Chunk: (at 7,5,0 in 41,1; contains blocks 656,0,16 to 671,255,31), Region: (1,0; contains chunks 32,0 to 63,31, blocks 512,0,0 to 1023,255,511)
Actual block type: ID #0 (tile.air // net.minecraft.block.BlockAir)
Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_178469_a(TileEntityRendererDispatcher.java:136)
at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_180546_a(TileEntityRendererDispatcher.java:114)
at net.minecraft.client.renderer.RenderGlobal.func_180446_a(RenderGlobal.java:900)
at shadersmod.client.ShadersRender.renderShadowMap(ShadersRender.java:343)
at shadersmod.client.Shaders.beginRender(Shaders.java:3637)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1522)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityPlayerSP['Hyrules82'/161, l='MpServer', x=664.69, y=86.00, z=15.96]]
Chunk stats: MultiplayerChunkCache: 2601, 2601
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: 212.00,64.00,208.00 - World: (212,64,208), Chunk: (at 4,4,0 in 13,13; contains blocks 208,0,208 to 223,255,223), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 532714 game time, 17770 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 34 total; [EntitySquid['Squid'/192, l='MpServer', x=643.50, y=45.28, z=-48.53], EntityBat['Bat'/193, l='MpServer', x=617.81, y=36.13, z=71.91], EntityBat['Bat'/217, l='MpServer', x=605.00, y=15.06, z=71.78], EntityBat['Bat'/218, l='MpServer', x=739.28, y=11.28, z=-44.25], EntityBat['Bat'/219, l='MpServer', x=739.63, y=15.25, z=-41.56], EntityBat['Bat'/221, l='MpServer', x=740.00, y=15.38, z=-42.09], EntityBat['Bat'/223, l='MpServer', x=716.09, y=13.81, z=81.63], EntitySquid['Squid'/224, l='MpServer', x=708.97, y=53.84, z=78.97], EntitySheep['Sheep'/162, l='MpServer', x=672.00, y=63.00, z=14.47], EntityLift['Elevator'/163, l='MpServer', x=659.50, y=85.00, z=10.50], EntitySheep['Sheep'/164, l='MpServer', x=650.34, y=63.00, z=15.78], EntitySheep['Sheep'/165, l='MpServer', x=684.91, y=63.00, z=5.63], EntitySheep['Sheep'/166, l='MpServer', x=673.53, y=63.00, z=14.50], EntitySheep['Sheep'/167, l='MpServer', x=660.97, y=65.00, z=31.25], EntitySheep['Sheep'/168, l='MpServer', x=662.31, y=64.00, z=19.44], EntitySheep['Sheep'/169, l='MpServer', x=655.50, y=62.47, z=31.25], EntitySheep['Sheep'/170, l='MpServer', x=652.31, y=69.00, z=-12.94], EntitySquid['Squid'/171, l='MpServer', x=700.84, y=50.91, z=10.91], EntitySquid['Squid'/173, l='MpServer', x=708.41, y=49.31, z=0.41], EntitySquid['Squid'/174, l='MpServer', x=718.09, y=55.59, z=-4.03], EntitySquid['Squid'/175, l='MpServer', x=709.50, y=54.41, z=1.03], EntityBat['Bat'/176, l='MpServer', x=652.19, y=17.31, z=62.53], EntitySquid['Squid'/177, l='MpServer', x=664.72, y=53.88, z=51.59], EntitySquid['Squid'/178, l='MpServer', x=718.25, y=52.91, z=-3.66], EntitySquid['Squid'/179, l='MpServer', x=717.22, y=56.63, z=-7.72], EntitySquid['Squid'/180, l='MpServer', x=710.34, y=52.84, z=-14.50], EntityBat['Bat'/181, l='MpServer', x=613.53, y=20.06, z=-24.47], EntityBat['Bat'/182, l='MpServer', x=636.53, y=15.66, z=-44.16], EntityBat['Bat'/183, l='MpServer', x=633.53, y=16.00, z=-38.41], EntitySquid['Squid'/184, l='MpServer', x=633.81, y=50.34, z=-42.34], EntitySquid['Squid'/185, l='MpServer', x=634.69, y=48.03, z=-44.72], EntityBat['Bat'/186, l='MpServer', x=733.75, y=26.59, z=3.22], EntityPlayerSP['Hyrules82'/161, l='MpServer', x=664.69, y=86.00, z=15.96], EntitySquid['Squid'/190, l='MpServer', x=718.16, y=52.41, z=-13.44]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:404)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2536)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:370)
at net.minecraft.client.main.Main.main(SourceFile:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.8.9
Operating System: Windows 10 (amd64) version 10.0
CPU: 16x Intel(R) Core(TM) i7-5960X CPU @ 3.00GHz
Java Version: 1.8.0_77, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 4607438008 bytes (4393 MB) / 6429081600 bytes (6131 MB) up to 6429081600 bytes (6131 MB)
JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Xmx6144M -Xms6144M
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP 9.19 Powered by Forge 11.15.1.1847 Optifine OptiFine_1.8.9_HD_U_H5 14 mods loaded, 14 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.19} Minecraft Coder Pack
UCHIJAAAA FML{8.0.99.99} Forge Mod Loader
UCHIJAAAA Forge{11.15.1.1847} Minecraft Forge
UCHIJAAAA ArchitectureCraft{1.4.1} ArchitectureCraft
UCHIJAAAA cfm{3.6} MrCrayfish's Furniture Mod
UCHIJAAAA cfmce{1.0.1} MrCrayfish's Furniture Mod: Community Edition
UCHIJAAAA journeymap{1.8.9-5.1.5} JourneyMap
UCHIJAAAA malisiscore{1.8.9-2.1.3} MalisisCore
UCHIJAAAA malisisdoors{1.8.9-3.1.3} MalisisDoors
UCHIJAAAA Baubles{1.1.3.0} Baubles
UCHIJAAAA Thaumcraft{5.2.4} Thaumcraft
UCHIJAAAA thutcore{2.4.6} ThutCore
UCHIJAAAA thuttech{2.3.5} Thut's Tech
UCHIJAAAA worldedit{6.1.1} WorldEdit
Loaded coremods (and transformers):
ThaumcraftLoader (Thaumcraft-1.8.9-5.2.4.jar)

MalisisCorePlugin (malisiscore-1.8.9-2.1.3.jar)
net.malisis.core.util.chunkcollision.ChunkCollisionTransformer
net.malisis.core.util.chunkblock.ChunkBlockTransformer
net.malisis.core.renderer.transformer.MalisisRendererTransformer
net.malisis.core.renderer.icon.asm.TextureMapTransformer
GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.5.0 NVIDIA 364.51' Renderer: 'GeForce GTX TITAN X/PCIe/SSE2'
Launched Version: 1.8.9-forge1.8.9-11.15.1.1847
LWJGL: 2.9.4
OpenGL: GeForce GTX TITAN X/PCIe/SSE2 GL version 4.5.0 NVIDIA 364.51, NVIDIA Corporation
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: LIFE 128x (Vers. 81).zip
Current Language: English (US)
Profiler Position: N/A (disabled)
CPU: 16x Intel(R) Core(TM) i7-5960X CPU @ 3.00GHz
OptiFine Version: OptiFine_1.8.9_HD_U_H5
Render Distance Chunks: 25
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: Continuum Preview - 1.8.9 - Preview2.zip
OpenGlVersion: 4.5.0 NVIDIA 364.51
OpenGlRenderer: GeForce GTX TITAN X/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 16

After more investigation, the bug happens only when shaders are activated. I'm using optifine with continuum shaders.

This has been fixed. I should have a patch out very soon!

Big thanks ! Your mod is a geat addition to the minecraft world. Thanks again.

The latest version 3.6.2 should fix the problem now :)