Issue Description:

Client and server crashes a few seconds after logging into multiplayer.

What happens:

Both the client and the server have the same version of the mod installed. After a few seconds of being in the server, both the client and the server crashes. I get this error report:

Time: 1/15/21 7:56 PM
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
at wayoftime.bloodmagic.tile.TileAltar.invalidateCaps(TileAltar.java:229) ~[?:1.16.3-3.0.4-9] {re:classloading}
at net.minecraft.tileentity.TileEntity.onChunkUnloaded(TileEntity.java:149) ~[?:?] {re:classloading}
at net.minecraft.world.World.lambda$tickBlockEntities$4(World.java:472) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.world.World$$Lambda$6184/1640746887.accept(Unknown Source) ~[?:?] {}
at java.lang.Iterable.forEach(Iterable.java:75) ~[?:1.8.0_51] {}
at java.util.Collections$SetFromMap.forEach(Collections.java:5476) ~[?:1.8.0_51] {}
at net.minecraft.world.World.func_217391_K(World.java:472) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.client.world.ClientWorld.func_217419_d(ClientWorld.java:226) ~[?:?] {re:classloading,xf:OptiFine:default}
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1483) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:953) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:607) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(Main.java:184) [?:?] {re:classloading,pl:runtimedistcleaner:A}
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.4-35.1.13.jar:35.1] {}
at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$439/654740048.call(Unknown Source) [forge-1.16.4-35.1.13.jar:35.1] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.6.jar:?] {}

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

-- Head --
Thread: Render thread
Stacktrace:
at wayoftime.bloodmagic.tile.TileAltar.invalidateCaps(TileAltar.java:229) ~[?:1.16.3-3.0.4-9] {re:classloading}
at net.minecraft.tileentity.TileEntity.onChunkUnloaded(TileEntity.java:149) ~[?:?] {re:classloading}
at net.minecraft.world.World.lambda$tickBlockEntities$4(World.java:472) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.world.World$$Lambda$6184/1640746887.accept(Unknown Source) ~[?:?] {}
at java.lang.Iterable.forEach(Iterable.java:75) ~[?:1.8.0_51] {}
at java.util.Collections$SetFromMap.forEach(Collections.java:5476) ~[?:1.8.0_51] {}
at net.minecraft.world.World.func_217391_K(World.java:472) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.client.world.ClientWorld.func_217419_d(ClientWorld.java:226) ~[?:?] {re:classloading,xf:OptiFine:default}
-- Affected level --
Details:
All players: 1 total; [ClientPlayerEntity['GoodOldTymes'/168, l='ClientLevel', x=-174.77, y=64.00, z=-1001.49]]
Chunk stats: Client Chunk Cache: 729, 484
Level dimension: minecraft:overworld
Level spawn location: World: (224,64,-160), Chunk: (at 0,4,0 in 14,-10; contains blocks 224,0,-160 to 239,255,-145), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Level time: 46604908 game time, 48926961 day time
Server brand: forge
Server type: Non-integrated multiplayer server
Stacktrace:
at net.minecraft.client.world.ClientWorld.func_72914_a(ClientWorld.java:617) ~[?:?] {re:classloading,xf:OptiFine:default}
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2024) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:628) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(Main.java:184) [?:?] {re:classloading,pl:runtimedistcleaner:A}
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.4-35.1.13.jar:35.1] {}
at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$439/654740048.call(Unknown Source) [forge-1.16.4-35.1.13.jar:35.1] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.6.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.6.jar:?] {}

-- System Details --
Details:
Minecraft Version: 1.16.4
Minecraft Version ID: 1.16.4
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1050024552 bytes (1001 MB) / 2080374784 bytes (1984 MB) up to 2147483648 bytes (2048 MB)
CPUs: 8
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
ModLauncher: 8.0.6+85+master.325de55
ModLauncher launch target: fmlclient
ModLauncher naming: srg
ModLauncher services:
/mixin-0.8.2.jar mixin PLUGINSERVICE
/eventbus-3.0.5-service.jar eventbus PLUGINSERVICE
/forge-1.16.4-35.1.13.jar object_holder_definalize PLUGINSERVICE
/forge-1.16.4-35.1.13.jar runtime_enum_extender PLUGINSERVICE
/accesstransformers-2.2.0-shadowed.jar accesstransformer PLUGINSERVICE
/forge-1.16.4-35.1.13.jar capability_inject_definalize PLUGINSERVICE
/forge-1.16.4-35.1.13.jar runtimedistcleaner PLUGINSERVICE
/mixin-0.8.2.jar mixin TRANSFORMATIONSERVICE
/OptiFine_1.16.4_HD_U_G5.jar OptiFine TRANSFORMATIONSERVICE
/forge-1.16.4-35.1.13.jar fml TRANSFORMATIONSERVICE
FML: 35.1
Forge: net.minecraftforge:35.1.13
FML Language Providers:
[email protected]
minecraft@1
Mod List:
forge-1.16.4-35.1.13-client.jar |Minecraft |minecraft |1.16.4 |DONE |NOSIGNATURE
tombstone-1.16-6.2.0.jar |Corail Tombstone |tombstone |1.16-6.2.0 |DONE |NOSIGNATURE
MouseTweaks-2.13-mc1.16.2.jar |Mouse Tweaks |mousetweaks |2.13 |DONE |NOSIGNATURE
reliquary-1.16.3-1.3.4.1061.jar |Reliquary |xreliquary |1.16.3-1.3.4.1061 |DONE |NOSIGNATURE
NetherPortalFix_1.16.3-7.2.1.jar |NetherPortalFix |netherportalfix |7.2.1 |DONE |NOSIGNATURE
furniture-7.0.0-pre19-1.16.3.jar |MrCrayfish's Furniture Mod |cfm |7.0.0-pre19 |DONE |NOSIGNATURE
Morpheus-1.16.4-4.2.68.jar |Morpheus |morpheus |4.2.68 |DONE |NOSIGNATURE
environmentalcreepers-forge-1.16.3-1.6.0.jar |Environmental Creepers |environmentalcreepers |1.6.0 |DONE |NOSIGNATURE
jei-1.16.4-7.6.0.62.jar |Just Enough Items |jei |7.6.0.62 |DONE |NOSIGNATURE
cloth-config-forge-4.1.1.jar |Cloth Config v4 API |cloth-config |4.0 |DONE |NOSIGNATURE
VillagersRespawn-1.16.4-1.16.4-1.35.0.3.jar |Villagers Respawn Mod |villagersrespawn |1.16.4-1.35.0.3 |DONE |NOSIGNATURE
forge-1.16.4-35.1.13-universal.jar |Forge |forge |35.1.13 |DONE |22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90
BloodMagic-1.16.3-3.0.4-9.jar |Blood Magic |bloodmagic |1.16.3-3.0.4-9 |DONE |NOSIGNATURE
FastLeafDecay-v25.jar |FastLeafDecay |fastleafdecay |v25 |DONE |NOSIGNATURE
curios-forge-1.16.4-4.0.3.0.jar |Curios API |curios |1.16.4-4.0.3.0 |DONE |NOSIGNATURE
Waystones_1.16.3-7.3.1.jar |Waystones |waystones |7.3.1 |DONE |NOSIGNATURE
light-overlay-5.5.4.jar |Light Overlay Forge |lightoverlay-forge |NONE |DONE |NOSIGNATURE
comforts-forge-1.16.4-4.0.0.2.jar |Comforts |comforts |1.16.4-4.0.0.2 |DONE |NOSIGNATURE
Crash Report UUID: 1b75eaee-de4f-47d0-a9c5-72e1c212fb04
Launched Version: 1.16.4-forge-35.1.13
Backend library: LWJGL version 3.2.2 build 10
Backend API: GeForce GTX 1060 3GB/PCIe/SSE2 GL version 4.6.0 NVIDIA 456.71, NVIDIA Corporation
GL Caps: Using framebuffer using OpenGL 3.0
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'forge'
Type: Client (map_client.txt)
Graphics mode: fancy
Resource Packs:
Current Language: English (US)
CPU: 8x AMD FX(tm)-8320 Eight-Core Processor
OptiFine Version: OptiFine_1.16.4_HD_U_G5
OptiFine Build: 20201106-171901
Render Distance Chunks: 16
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.6.0 NVIDIA 456.71
OpenGlRenderer: GeForce GTX 1060 3GB/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 8

What you expected to happen:

To be able to play.

Steps to reproduce:

1. Install Blood Magic on server and client
2. Login to server
3. Crash
   ...

Affected Versions (Do not use "latest"):

• BloodMagic: 3.0.4-9
• Minecraft: 1.16.4
• Forge: 35.1.13

Update Blood Magic~