Arrows of slowness disapear from inventory

Arrows of Slowness dropped from Stray's disapear from inventory either over time (less than 5 minutes) or when you collect from another fallen Stray.

Time: 8/5/16 11:45 PM
Description: Manually triggered debug crash

java.lang.Throwable
	at bcx.az(SourceFile:1705)
	at bcx.t(SourceFile:1626)
	at bcx.av(SourceFile:968)
	at bcx.a(SourceFile:396)
	at net.minecraft.client.main.Main.main(SourceFile:124)


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

-- Head --
Thread: Client thread
Stacktrace:
	at bcx.az(SourceFile:1705)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bnn['MariyaShadows'/628, l='MpServer', x=-311.11, y=69.00, z=835.72]]
	Chunk stats: MultiplayerChunkCache: 625, 625
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-160,64,212), Chunk: (at 0,4,4 in -10,13; contains blocks -160,0,208 to -145,255,223), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 5280536 game time, 547720 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 52 total; [zd['Skeleton'/1541131, l='MpServer', x=-375.50, y=64.00, z=821.50], zg['Spider'/1541171, l='MpServer', x=-291.50, y=63.00, z=911.50], zd['Skeleton'/1541157, l='MpServer', x=-378.50, y=64.00, z=792.50], zd['Skeleton'/1541156, l='MpServer', x=-375.50, y=64.00, z=792.50], zg['Spider'/1541155, l='MpServer', x=-253.50, y=69.00, z=798.50], zg['Spider'/1541167, l='MpServer', x=-293.50, y=63.00, z=911.50], zg['Spider'/1541166, l='MpServer', x=-292.50, y=63.00, z=915.50], zi['Zombie'/1541165, l='MpServer', x=-289.50, y=63.00, z=912.50], yp['Creeper'/1541163, l='MpServer', x=-373.50, y=64.00, z=786.50], zg['Spider'/1540180, l='MpServer', x=-353.87, y=64.00, z=823.78], zd['Skeleton'/1540191, l='MpServer', x=-384.50, y=55.00, z=830.50], zg['Spider'/1540189, l='MpServer', x=-371.50, y=63.00, z=756.50], wa['Bat'/1541298, l='MpServer', x=-366.75, y=25.34, z=902.50], zi['Zombie'/1541285, l='MpServer', x=-350.50, y=50.00, z=870.50], zg['Spider'/1541328, l='MpServer', x=-258.50, y=64.00, z=845.50], wa['Bat'/1540315, l='MpServer', x=-328.67, y=31.05, z=777.55], yp['Creeper'/1541336, l='MpServer', x=-334.50, y=64.00, z=790.50], yp['Creeper'/1541318, l='MpServer', x=-232.50, y=68.00, z=889.50], zd['Skeleton'/1541325, l='MpServer', x=-264.50, y=64.00, z=841.50], zd['Skeleton'/1541323, l='MpServer', x=-262.50, y=64.00, z=845.50], zi['Zombie'/1540343, l='MpServer', x=-299.84, y=64.00, z=846.14], zg['Spider'/1540325, l='MpServer', x=-262.50, y=70.00, z=790.50], sc['Experience Orb'/1539353, l='MpServer', x=-244.12, y=66.00, z=815.56], sc['Experience Orb'/1539352, l='MpServer', x=-246.19, y=67.00, z=811.07], zg['Spider'/1540410, l='MpServer', x=-236.50, y=68.00, z=772.50], wa['Bat'/1540444, l='MpServer', x=-241.26, y=56.98, z=793.01], wk['Rabbit'/1539487, l='MpServer', x=-311.52, y=69.00, z=839.92], yk['item.item.bone'/1539488, l='MpServer', x=-256.64, y=63.00, z=854.53], yk['item.item.rottenFlesh'/1539530, l='MpServer', x=-360.53, y=63.00, z=865.66], yp['Creeper'/1540599, l='MpServer', x=-279.50, y=63.00, z=868.50], yp['Creeper'/1540597, l='MpServer', x=-282.50, y=63.00, z=866.50], yp['Creeper'/1540622, l='MpServer', x=-341.50, y=64.00, z=774.50], yp['Creeper'/1540621, l='MpServer', x=-343.50, y=64.00, z=778.50], aaw['entity.MinecartRideable.name'/1077822, l='MpServer', x=-313.51, y=70.06, z=828.50], zi['Zombie'/1540644, l='MpServer', x=-371.50, y=53.00, z=863.50], zi['Zombie'/1540721, l='MpServer', x=-311.50, y=64.00, z=854.50], bnn['MariyaShadows'/628, l='MpServer', x=-311.11, y=69.00, z=835.72], wa['Bat'/1540743, l='MpServer', x=-278.25, y=48.10, z=857.46], zd['Skeleton'/1540823, l='MpServer', x=-266.50, y=69.00, z=799.78], zi['Zombie'/1540853, l='MpServer', x=-295.33, y=64.00, z=795.24], zi['Zombie'/1540852, l='MpServer', x=-291.38, y=64.00, z=787.08], zi['Zombie'/1540850, l='MpServer', x=-282.78, y=69.00, z=782.50], zi['Zombie'/1540847, l='MpServer', x=-379.50, y=34.00, z=804.50], wa['Bat'/1540878, l='MpServer', x=-287.83, y=55.76, z=883.30], wk['Rabbit'/1539955, l='MpServer', x=-353.59, y=67.00, z=897.55], yp['Creeper'/1540985, l='MpServer', x=-370.50, y=64.00, z=912.50], zi['Zombie'/1539960, l='MpServer', x=-346.50, y=64.00, z=827.66], yp['Creeper'/1540997, l='MpServer', x=-257.50, y=12.00, z=836.50], zd['Skeleton'/1540993, l='MpServer', x=-240.50, y=65.00, z=870.50], zd['Skeleton'/1540001, l='MpServer', x=-388.50, y=63.00, z=782.79], zi['Zombie'/1541039, l='MpServer', x=-389.50, y=64.00, z=878.50], wa['Bat'/1541063, l='MpServer', x=-281.31, y=59.02, z=878.57]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bln.a(SourceFile:364)
	at bcx.b(SourceFile:2535)
	at bcx.a(SourceFile:405)
	at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --
Details:
	Minecraft Version: 1.10.2
	Operating System: Windows 8.1 (amd64) version 6.3
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 304371536 bytes (290 MB) / 843268096 bytes (804 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	Launched Version: 1.10.2
	LWJGL: 2.9.4
	OpenGL: Intel(R) HD Graphics 4400 GL version 4.2.0 - Build 10.18.10.3621, Intel
	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: No
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: 
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	CPU: 4x Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz