Disabling chat uses X-Ray leaves

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However, your ticket has been resolved as awaiting response.

We currently do not have enough information to troubleshoot your issue.
Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report ([minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/finding-minecraft-data-folder]) here.

Your report will be reopened or properly resolved as soon as we receive this information.

Minecraft Crash Report ----
// You're mean.

Time: 26/07/15 18:34
Description: Manually triggered debug crash

java.lang.Throwable
at bcf.s(SourceFile:1587)
at bcf.av(SourceFile:888)
at bcf.a(SourceFile:325)
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 –
Stacktrace:
at bdb.a(SourceFile:309)

– Affected level –
Details:
Level name: MpServer
All players: 22 total; [bew['Felipe2044'/496768, l='MpServer', x=-2561,30, y=54,00, z=743,04], bex['XZirux'/495571, l='MpServer', x=-2562,72, y=54,00, z=745,91], bex['RazorMaster'/489852, l='MpServer', x=-2562,13, y=54,00, z=742,94], bex['TheAlfador'/444924, l='MpServer', x=-2563,72, y=54,00, z=745,53], bex['Relentless565'/486774, l='MpServer', x=-2561,31, y=54,00, z=744,38], bex['justin_carey'/490534, l='MpServer', x=-2561,22, y=54,00, z=745,69], bex['tyevans8'/496558, l='MpServer', x=-2562,22, y=54,00, z=744,28], bex['dantefan1015'/494698, l='MpServer', x=-2564,03, y=54,00, z=743,06], bex['butterman20141'/493588, l='MpServer', x=-2563,91, y=54,00, z=745,22], bex['NoobBon'/493455, l='MpServer', x=-2555,63, y=53,00, z=743,31], bex['KatandKay'/495993, l='MpServer', x=-2561,31, y=53,00, z=735,72], bex['Zealock'/172, l='MpServer', x=-2530,50, y=52,00, z=720,50], bex['jackmilly'/482655, l='MpServer', x=-2530,44, y=52,00, z=724,88], bex['asheecats'/478453, l='MpServer', x=-2532,88, y=52,00, z=725,88], bex['Zealock'/253, l='MpServer', x=-2530,50, y=52,00, z=768,50], bex['Camboy999'/496705, l='MpServer', x=-2530,00, y=52,06, z=760,25], bex['Sparkle_Bear06'/496831, l='MpServer', x=-2529,50, y=52,06, z=728,34], bex['kleyd123'/496838, l='MpServer', x=-2561,40, y=54,00, z=745,56], bex['Yesak17_YT'/496845, l='MpServer', x=-2561,81, y=54,00, z=743,94], bex['mushroomcow_farm'/496852, l='MpServer', x=-2563,94, y=54,00, z=743,13], bex['IffyWiFi'/496859, l='MpServer', x=-2530,32, y=52,00, z=726,94], bex['matthewgallatnt'/496894, l='MpServer', x=-2576,54, y=52,00, z=728,81]]
Chunk stats: MultiplayerChunkCache: 169, 169
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options:
Level spawn location: -2562,00,54,00,743,00 - World: (-2562,54,743), Chunk: (at 14,3,7 in -161,46; contains blocks -2576,0,736 to -2561,255,751), Region: (-6,1; contains chunks -192,32 to -161,63, blocks -3072,0,512 to -2561,255,1023)
Level time: 962566208 game time, 111000 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: adventure (ID 2). Hardcore: false. Cheats: false
Forced entities: ~_ERROR~ ClassCastException: zx cannot be cast to java.lang.String
Retry entities: 0 total; []
Server brand: BungeeCord (Hypixel) <- Spigot
Server type: Non-integrated multiplayer server
Stacktrace:
at bdb.a(SourceFile:309)
at ave.b(SourceFile:2293)
at ave.a(SourceFile:334)
at net.minecraft.client.main.Main.main(SourceFile:124)

– System Details –
Details:
Minecraft Version: 1.8.7
Operating System: Windows 7 (amd64) version 6.1
CPU: 2x Pentium(R) Dual-Core CPU E5400 @ 2.70GHz
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 77513312 bytes (73 MB) / 249577472 bytes (238 MB) up to 1597243392 bytes (1523 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1536M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
Launched Version: 1.8.7
LWJGL: 2.9.4
OpenGL: Intel Bear Lake B GL version 1.4.0 - Build 8.14.10.1930, Intel
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Not using framebuffer objects because OpenGL 1.4 is supported, EXT_blend_func_separate is supported, OpenGL 3.0 is not supported, ARB_framebuffer_object is not supported, and EXT_framebuffer_object is not supported.
Shaders are not available because OpenGL 2.1 is not supported, ARB_shader_objects is not supported, ARB_vertex_shader is not supported, and ARB_fragment_shader is not supported.
VBOs are available because ARB_vertex_buffer_object is supported.

Using VBOs: No
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs: #ShockinglySimple v1.003
Current Language: English (US)
Profiler Position: N/A (disabled)

This ticket is invalid as it relates to a modified or 3rd party client, server, or launcher.

• Any non-standard client/server/launcher build needs to be taken up with the appropriate team, not Mojang.

• Any plugin issues need to be addressed to the creator of the plugin or resource pack.

• This site is for addressing issues related to the base unmodded Minecraft; Bukkit, Forge, Optifine, or any other modded system invalidates your ticket, unless it can be shown to happen in Vanilla.

• Additionally, if you have problems on large-scale modded servers, please report it to their site. It's probably not a bug in Vanilla Minecraft.

I have a bug with unmodded minecraft!

Is Modded: Probably not. Jar signature remains and client brand is untouched.

the server is modded

Server brand: BungeeCord (Hypixel) <- Spigot

does it also happen without resource pack?

I can't see how you're able to trigger it, it doesn't happen for me

It might be duplicate of MC-56970.