Crashing the game after loading in to a world
Optifine and optifabric have nothing to do with this. (Yes i tried with and without them)

---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 8/24/19 11:50 AM
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
at io.github.prospector.orderly.HealthBarRenderer.render(HealthBarRenderer.java:46)
at net.minecraft.class_761.handler$render$zzm000(class_761.java:2773)
at net.minecraft.class_761.method_3271(class_761.java:1034)
at net.minecraft.class_757.method_3178(class_757.java:1207)
at net.minecraft.class_757.method_3188(class_757.java:1032)
at net.minecraft.class_757.method_3192(class_757.java:792)
at net.minecraft.class_310.method_1523(class_310.java:954)
at net.minecraft.class_310.method_1514(class_310.java:410)
at net.minecraft.client.main.Main.main(Main.java:155)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:170)
at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:129)
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26)

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

-- Head --
Thread: Client thread
Stacktrace:
at io.github.prospector.orderly.HealthBarRenderer.render(HealthBarRenderer.java:46)
at net.minecraft.class_761.handler$render$zzm000(class_761.java:2773)
at net.minecraft.class_761.method_3271(class_761.java:1034)
at net.minecraft.class_757.method_3178(class_757.java:1207)
at net.minecraft.class_757.method_3188(class_757.java:1032)

-- Affected level --
Details:
All players: 1 total; [class_746['Tuubi'/269, l='MpServer', x=217.50, y=70.00, z=141.50]]
Chunk stats: Client Chunk Cache: 729, 441
Level dimension: minecraft:overworld
Level name: MpServer
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options: {}
Level spawn location: World: (224,66,144), Chunk: (at 0,4,0 in 14,9; contains blocks 224,0,144 to 239,255,159), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 29 game time, 29 day time
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
Server brand: fabric
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.class_638.method_8538(class_638.java:574)
at net.minecraft.class_310.method_1587(class_310.java:1923)
at net.minecraft.class_310.method_1514(class_310.java:430)
at net.minecraft.client.main.Main.main(Main.java:155)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:170)
at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:129)
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26)

-- System Details --
Details:
Minecraft Version: 1.14.4
Minecraft Version ID: 1.14.4
Operating System: Linux (amd64) version 4.15.0-58-generic
Java Version: 1.8.0_222, Private Build
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Private Build
Memory: 1768108552 bytes (1686 MB) / 3456106496 bytes (3296 MB) up to 8589934592 bytes (8192 MB)
CPUs: 4
JVM Flags: 8 total; -Xss1M -Xmx8G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Fabric Mods:
cloth: Cloth Events 0.4.0
cloth-config2: Cloth Config v2 1.0.0
fabric: Fabric API 0.3.1+build.208
fabric-api-base: fabric-api-base 0.1.0+b494ebeb42
fabric-biomes-v1: fabric-biomes-v1 0.1.0+896c7fbb42
fabric-commands-v0: fabric-commands-v0 0.1.1+b494ebeb42
fabric-containers-v0: fabric-containers-v0 0.1.2+b494ebeb42
fabric-content-registries-v0: fabric-content-registries-v0 0.1.1+b494ebeb42
fabric-crash-report-info-v1: fabric-crash-report-info-v1 0.1.1+9f55aa7042
fabric-events-interaction-v0: fabric-events-interaction-v0 0.1.1+9f55aa7042
fabric-events-lifecycle-v0: fabric-events-lifecycle-v0 0.1.1+eff46b3d42
fabric-item-groups-v0: fabric-item-groups-v0 0.1.0+1e69a0a542
fabric-keybindings-v0: fabric-keybindings-v0 0.1.1+7dfef87c42
fabric-loot-tables-v1: fabric-loot-tables-v1 0.1.0+b494ebeb42
fabric-mining-levels-v0: fabric-mining-levels-v0 0.1.0+ab421b9c42
fabric-models-v0: fabric-models-v0 0.1.0+5914746342
fabric-networking-blockentity-v0: fabric-networking-blockentity-v0 0.1.1+b494ebeb42
fabric-networking-v0: fabric-networking-v0 0.1.3+9f55aa7042
fabric-object-builders-v0: fabric-object-builders-v0 0.1.1+9b03381f42
fabric-registry-sync-v0: fabric-registry-sync-v0 0.2.2+9b03381f42
fabric-renderer-api-v1: fabric-renderer-api-v1 0.1.1+9b03381f42
fabric-renderer-indigo: fabric-renderer-indigo 0.1.10+f0fe03ff42
fabric-rendering-data-attachment-v1: fabric-rendering-data-attachment-v1 0.1.0+b494ebeb42
fabric-rendering-fluids-v1: fabric-rendering-fluids-v1 0.1.1+39442fc242
fabric-rendering-v0: fabric-rendering-v0 0.1.1+6dad974e42
fabric-resource-loader-v0: fabric-resource-loader-v0 0.1.2+232e294c42
fabric-tag-extensions-v0: fabric-tag-extensions-v0 0.1.1+b494ebeb42
fabric-textures-v0: fabric-textures-v0 0.1.4+b494ebeb42
fabricloader: Fabric Loader 0.4.8+build.159
fiber2cloth: Fiber To Cloth 1.1.0
firstperson: FirstpersonModel 1.0.1
litematica: Litematica 0.0.0-dev.20190720.191654
malilib: MaLiLib 0.10.0-dev.20
me_zeroeightsix_fiber: fiber 0.6.0-7
mm: Manningham Mills 1.6
modmenu: Mod Menu 1.7.9+build.118
net_fabricmc_stitch: stitch 0.2.1.61
optifabric: Optifabric 0.5.1
orderly: Orderly 1.1.0+build.13
org_slf4j_slf4j-api: slf4j-api 1.7.26
org_slf4j_slf4j-simple: slf4j-simple 1.7.26
org_zeroturnaround_zt-zip: zt-zip 1.13
roughlyenoughitems: Roughly Enough Items 3.0-pre+build.3
worldedit: WorldEdit 7.0.1;61bc012
Launched Version: fabric-loader-0.4.8+build.159-1.14.4
LWJGL: 3.2.2 build 10
OpenGL: GeForce RTX 2060/PCIe/SSE2 GL version 4.6.0 NVIDIA 415.27, 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 'fabric'
Type: Client (map_client.txt)
Resource Packs: vanilla
Current Language: English (US)
CPU: 4x Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz

seems to also be a problem if you have old config file
try deleting your config file for orderly and try again

and that's weird as the config only say null....

see #11. it's fixed already, I just haven't published a new version as I'm currently not at home.