I have optifine and labymode but it crashes on vanila aswell

---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 18.10.2020 20:08
Description: Rendering entity in world

java.lang.ClassCastException: java.lang.Byte cannot be cast to java.lang.Short
at pz.b(DataWatcher.java:91)
at vo.cm(SourceFile:297)
at bis.a(SourceFile:28)
at bis.a(SourceFile:12)
at biu.a(RenderManager.java:402)
at net.labymod.core_implementation.mc18.render.RenderManagerCustom.a(RenderManagerCustom.java:120)
at net.labymod.core_implementation.mc18.render.RenderManagerCustom.a(RenderManagerCustom.java:107)
at net.labymod.core_implementation.mc18.render.RenderManagerCustom.a(RenderManagerCustom.java:82)
at bfr.a(RenderGlobal.java:870)
at bfk.a(EntityRenderer.java:1763)
at bfk.b(EntityRenderer.java:1580)
at bfk.a(EntityRenderer.java:1372)
at ave.av(SourceFile:915)
at ave.a(SourceFile:325)
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:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

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

-- Head --
Stacktrace:
at pz.b(DataWatcher.java:91)
at vo.cm(SourceFile:297)
at bis.a(SourceFile:28)
at bis.a(SourceFile:12)

-- Entity being rendered --
Details:
Entity Type: Enderman (vo)
Entity ID: 319
Entity Name: Enderman
Entity's Exact location: -17,50, 58,00, -3,50
Entity's Block location: -18,00,58,00,-4,00 - World: (-18,58,-4), Chunk: (at 14,3,12 in -2,-1; contains blocks -32,0,-16 to -17,255,-1), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Entity's Momentum: 0,00, 0,00, 0,00
Entity's Rider: ERROR NullPointerException: null
Entity's Vehicle: ERROR NullPointerException: null

-- Renderer details --
Details:
Assigned renderer: bis@69e4e90b
Location: -16,28,-36,22,3,14 - World: (-17,-37,3), Chunk: (at 15,-3,3 in -2,0; contains blocks -32,0,0 to -17,255,15), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Rotation: -149.0625
Delta: 0.3704819
Stacktrace:
at biu.a(RenderManager.java:402)
at net.labymod.core_implementation.mc18.render.RenderManagerCustom.a(RenderManagerCustom.java:120)
at net.labymod.core_implementation.mc18.render.RenderManagerCustom.a(RenderManagerCustom.java:107)
at net.labymod.core_implementation.mc18.render.RenderManagerCustom.a(RenderManagerCustom.java:82)
at bfr.a(RenderGlobal.java:870)
at bfk.a(EntityRenderer.java:1763)
at bfk.b(EntityRenderer.java:1580)

-- Affected level --
Details:
Level name: MpServer
All players: 2 total; [bew['TerThesz2'/233, l='MpServer', x=-1,12, y=94,17, z=-6,78], bex['TerThesz'/234, l='MpServer', x=-3,22, y=93,00, z=-6,28]]
Chunk stats: MultiplayerChunkCache: 441, 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: -18,00,94,00,-3,00 - World: (-18,94,-3), Chunk: (at 14,5,13 in -2,-1; contains blocks -32,0,-16 to -17,255,-1), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Level time: 334119 game time, 633490 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: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 45 total; [wa['Skeleton'/129, l='MpServer', x=4,50, y=76,00, z=-31,25], vn['Creeper'/321, l='MpServer', x=-6,50, y=52,00, z=-8,50], we['Zombie'/131, l='MpServer', x=16,50, y=83,00, z=-28,50], we['Zombie'/132, l='MpServer', x=16,50, y=83,00, z=-28,50], tv['Sheep'/133, l='MpServer', x=19,50, y=108,00, z=-19,61], wc['Spider'/261, l='MpServer', x=-7,50, y=74,00, z=29,50], we['Zombie'/262, l='MpServer', x=23,50, y=71,00, z=-7,50], vn['Creeper'/264, l='MpServer', x=-7,38, y=69,00, z=-20,50], to['Cow'/73, l='MpServer', x=-34,19, y=91,00, z=7,41], to['Cow'/75, l='MpServer', x=-39,47, y=93,00, z=5,25], we['Zombie'/140, l='MpServer', x=22,50, y=68,00, z=-5,50], tn['Chicken'/143, l='MpServer', x=21,81, y=104,00, z=7,50], vn['Creeper'/271, l='MpServer', x=-11,50, y=72,00, z=-23,22], we['Zombie'/80, l='MpServer', x=-32,50, y=75,00, z=31,50], we['Zombie'/81, l='MpServer', x=-20,47, y=72,00, z=-13,19], tt['Pig'/82, l='MpServer', x=-15,75, y=91,00, z=-15,75], tp['Horse'/83, l='MpServer', x=-19,03, y=91,00, z=-21,22], we['Zombie'/84, l='MpServer', x=-15,47, y=81,00, z=-27,25], bew['TerThesz2'/233, l='MpServer', x=-1,12, y=94,17, z=-6,78], wc['Spider'/281, l='MpServer', x=0,50, y=51,00, z=-4,50], vn['Creeper'/91, l='MpServer', x=-27,34, y=71,00, z=29,53], we['Zombie'/92, l='MpServer', x=-28,50, y=75,00, z=34,50], wa['Skeleton'/284, l='MpServer', x=-7,50, y=68,00, z=18,50], tp['Horse'/93, l='MpServer', x=-8,03, y=85,00, z=-41,97], wa['Skeleton'/285, l='MpServer', x=-34,50, y=64,00, z=-0,50], to['Cow'/94, l='MpServer', x=-8,16, y=92,00, z=-40,38], wa['Skeleton'/224, l='MpServer', x=-0,47, y=68,00, z=16,31], to['Cow'/97, l='MpServer', x=-3,13, y=92,00, z=-39,28], wa['Skeleton'/226, l='MpServer', x=-15,19, y=72,00, z=-20,34], wa['Skeleton'/227, l='MpServer', x=7,50, y=81,00, z=30,50], wa['Skeleton'/228, l='MpServer', x=8,50, y=81,00, z=29,50], wa['Skeleton'/229, l='MpServer', x=6,50, y=81,00, z=31,50], wc['Spider'/103, l='MpServer', x=-15,38, y=77,00, z=40,03], wd['Witch'/297, l='MpServer', x=27,50, y=80,00, z=-12,50], bex['TerThesz'/234, l='MpServer', x=-3,22, y=93,00, z=-6,28], bex['TerThesz'/234, l='MpServer', x=-3,22, y=93,00, z=-6,28], vn['Creeper'/304, l='MpServer', x=-26,50, y=56,00, z=9,50], wa['Skeleton'/114, l='MpServer', x=13,25, y=77,00, z=-28,50], wa['Skeleton'/306, l='MpServer', x=-10,50, y=73,00, z=-24,50], wa['Skeleton'/115, l='MpServer', x=21,22, y=75,00, z=-21,53], uz['item.item.egg'/307, l='MpServer', x=22,72, y=104,00, z=8,44], to['Cow'/118, l='MpServer', x=21,50, y=102,00, z=-26,78], vn['Creeper'/310, l='MpServer', x=9,50, y=73,00, z=21,50], we['Zombie'/312, l='MpServer', x=-3,50, y=57,00, z=4,50], vo['Enderman'/319, l='MpServer', x=-17,50, y=58,00, z=-3,50]]
Retry entities: 0 total; []
Server brand: Spigot
Server type: Non-integrated multiplayer server
Stacktrace:
at bdb.a(WorldClient.java:402)
at ave.b(SourceFile:2311)
at ave.a(SourceFile:334)
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:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

-- System Details --
Details:
Minecraft Version: 1.8.9
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_261, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 141228688 bytes (134 MB) / 402653184 bytes (384 MB) up to 7214202880 bytes (6880 MB)
JVM Flags: 8 total; -Xmn128M -Xmx6850M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 1.8
LWJGL: 2.9.4
OpenGL: Intel(R) UHD Graphics 620 GL version 4.6.0 - Build 27.20.100.8783, 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: Yes
Is Modded: Very likely; Jar signature invalidated
Type: Client (map_client.txt)
Resource Packs: 
Current Language: English (US)
Profiler Position: N/A (disabled)
CPU: 8x Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz
OptiFine Version: OptiFine_1.8.9_HD_U_L5
OptiFine Build: 20191204-143016
Render Distance Chunks: 6
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.6.0 - Build 27.20.100.8783
OpenGlRenderer: Intel(R) UHD Graphics 620
OpenGlVendor: Intel
CpuCount: 8

Fixed in the newest ci build