When ever I use the spectral arrow or the /effect command or any other way to make the mob get the glowing effect. It makes your screen blank and you cant see the glowing mob.
IF I crash my minecraft it says
---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 3/12/16 12:52 PM
Description: Manually triggered debug crash

java.lang.Throwable
at bcf.az(SourceFile:1694)
at bcf.t(SourceFile:1615)
at bcf.av(SourceFile:962)
at bcf.a(SourceFile:392)
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 bcf.az(SourceFile:1694)

– Affected level –
Details:
Level name: MpServer
All players: 5 total; [bmt['zeblockstriker'/103, l='MpServer', x=329.82, y=67.00, z=-437.81], bmu['AwesomeDude38'/108, l='MpServer', x=347.94, y=123.00, z=-453.39], bmu['AlexDVF'/179, l='MpServer', x=360.58, y=124.51, z=-435.03], bmu['KrisValkanov'/185, l='MpServer', x=350.70, y=123.50, z=-438.97], bmu['Chris_Michaelis'/191, l='MpServer', x=357.95, y=123.00, z=-451.59]]
Chunk stats: MultiplayerChunkCache: 441, 441
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (347,129,-451), Chunk: (at 11,8,13 in 21,-29; contains blocks 336,0,-464 to 351,255,-449), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Level time: 25953824 game time, 294000 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: 54 total; [wf['Skywars Servers'/0, l='MpServer', x=357.54, y=124.00, z=-437.41], yz['CTF Servers'/1, l='MpServer', x=356.45, y=124.00, z=-435.52], yz['Bomb Servers'/2, l='MpServer', x=361.88, y=124.00, z=-441.97], wh['SG Servers'/3, l='MpServer', x=360.40, y=124.00, z=-439.39], yi['Walls Servers'/4, l='MpServer', x=362.12, y=124.00, z=-443.70], yr['Duels server'/5, l='MpServer', x=354.51, y=124.00, z=-435.85], xq['§3§lBOMB'/15, l='MpServer', x=361.79, y=126.83, z=-441.88], xq['§f"An all out explosive'/16, l='MpServer', x=361.79, y=126.58, z=-441.88], xq['§fwar"'/17, l='MpServer', x=361.79, y=126.33, z=-441.88], xq['§c§lCTF'/18, l='MpServer', x=356.53, y=127.15, z=-435.58], xq['§f"A classic gamemode'/19, l='MpServer', x=356.53, y=126.90, z=-435.58], xq['§fEnjoy!"'/20, l='MpServer', x=356.53, y=126.65, z=-435.58], xq['§b§lSkyWars'/21, l='MpServer', x=358.41, y=126.68, z=-436.93], bmu['AlexDVF'/161, l='MpServer', x=260.01, y=147.32, z=-463.18], xq['§f"A battle in'/22, l='MpServer', x=358.41, y=126.43, z=-436.93], xq['§fthe clouds"'/23, l='MpServer', x=358.41, y=126.18, z=-436.93], bmu['_HeyItsCass_'/171, l='MpServer', x=342.67, y=67.00, z=-426.87], xq['§f§kii§6Survival Games§f§kii'/24, l='MpServer', x=360.11, y=127.64, z=-439.79], bmu['JumboJet101'/172, l='MpServer', x=347.60, y=129.00, z=-448.67], xq['"May the odds be ever'/25, l='MpServer', x=360.11, y=127.39, z=-439.79], bmu['coolgirl4150'/173, l='MpServer', x=347.50, y=129.00, z=-451.26], xq['in your favor"'/26, l='MpServer', x=360.11, y=127.14, z=-439.79], bmu['ItsOliverr'/174, l='MpServer', x=354.51, y=124.00, z=-439.49], xq['§9§lDuels'/27, l='MpServer', x=354.58, y=126.58, z=-436.07], bmu['CURBAD_IT_AAF'/175, l='MpServer', x=340.43, y=67.00, z=-417.73], xq['"Test your PvP skills here"'/28, l='MpServer', x=354.58, y=126.33, z=-436.07], bmu['Ironfist111'/176, l='MpServer', x=350.49, y=123.00, z=-444.21], bmu['JumboJet101'/177, l='MpServer', x=347.72, y=129.00, z=-452.05], bmu['PokemonRed_'/178, l='MpServer', x=362.08, y=68.00, z=-464.97], bmu['AlexDVF'/179, l='MpServer', x=360.58, y=124.51, z=-435.03], xq['§d§lWalls'/32, l='MpServer', x=362.22, y=126.68, z=-443.79], bmu['loganmcg0617'/180, l='MpServer', x=347.54, y=123.00, z=-443.44], xq['§f"Fight when the walls'/33, l='MpServer', x=362.22, y=126.43, z=-443.79], bmu['yoshi51015'/181, l='MpServer', x=345.43, y=123.00, z=-446.89], xq['§fcome down"'/34, l='MpServer', x=362.22, y=126.18, z=-443.79], bmu['Livvy05'/182, l='MpServer', x=352.88, y=123.00, z=-442.75], xq['§f§kii§d§lMini-Games§f§kii'/35, l='MpServer', x=355.14, y=127.18, z=-442.42], xq['§cScared? §fFeel free to take the stairs'/36, l='MpServer', x=354.58, y=125.48, z=-457.51], bmu['KrisValkanov'/185, l='MpServer', x=350.70, y=123.50, z=-438.97], bmu['CURBAD_IT_AAF'/186, l='MpServer', x=356.17, y=124.00, z=-436.94], bmu['SolluxTheBee'/187, l='MpServer', x=347.50, y=129.00, z=-450.58], bmu['VincenzoB'/188, l='MpServer', x=347.80, y=129.00, z=-448.14], bmu['Colour_Splash'/189, l='MpServer', x=351.98, y=123.00, z=-446.37], bmu['NightFallLV'/190, l='MpServer', x=347.50, y=129.00, z=-450.50], bmu['Chris_Michaelis'/191, l='MpServer', x=357.95, y=123.00, z=-451.59], bmu['AlexDVF'/179, l='MpServer', x=360.58, y=124.51, z=-435.03], bmu['KrisValkanov'/185, l='MpServer', x=350.70, y=123.50, z=-438.97], bmu['Chris_Michaelis'/191, l='MpServer', x=357.95, y=123.00, z=-451.59], bmu['AwesomeDude38'/108, l='MpServer', x=347.94, y=123.00, z=-453.39], bmt['zeblockstriker'/103, l='MpServer', x=329.82, y=67.00, z=-437.81], bmu['__stoney__'/166, l='MpServer', x=347.33, y=129.00, z=-449.43], bmu['Red_Ender2003'/167, l='MpServer', x=347.50, y=129.00, z=-451.50], bmu['buildermaster01'/169, l='MpServer', x=347.50, y=129.00, z=-450.50], bmu['AwesomeDude38'/108, l='MpServer', x=347.94, y=123.00, z=-453.39]]
Retry entities: 0 total; []
Server brand: BungeeCord (git:BungeeCord-Bootstrap:1.9-SNAPSHOT:f53e66e:1133) <- Spigot
Server type: Non-integrated multiplayer server
Stacktrace:
at bku.a(SourceFile:365)
at bcf.b(SourceFile:2515)
at bcf.a(SourceFile:401)
at net.minecraft.client.main.Main.main(SourceFile:124)

– System Details –
Details:
Minecraft Version: 1.9
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 142258808 bytes (135 MB) / 400367616 bytes (381 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: 82, allocated: 13, tallocated: 95
Launched Version: 1.9
LWJGL: 2.9.4
OpenGL: Intel(R) HD Graphics 520 GL version 4.4.0 - Build 20.19.15.4360, 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) i5-6200U CPU @ 2.30GHz