Only one of the players on my server is having this issue. Once they enter the basement of their house, Journeymaps marks a death point for them. They can still interact with the blocks around them, and they appear normal to other players. However, they cannot move, no death message appears, and opening their inventory causes their game to crash. They've been /killed to see if that would resolve the issue, and they respawn normally, and have no issues until entering the area. I don't believe it's the chunk, as they can stand above that area without any issues. I've tried deleting their player data, yet to no avail. The server does not receive an error message, as it doesn't register the player as dying. Journeymaps has been reinstalled. I've run out of ideas. Seeing as there is no server crash log, I will post the client log. If anyone could help, that would be great!
(And before someone says it, Optifine is not the issue, seeing as it has never and will never be installed.)
---- Minecraft Crash Report -------- Minecraft Crash Report ----// Shall we play a game?
Time: 7/2/19 12:25 AMDescription: Rendering screen
java.lang.NullPointerException: Rendering screen at net.minecraft.client.renderer.InventoryEffectRenderer.func_147044_g(InventoryEffectRenderer.java:72) at net.minecraft.client.renderer.InventoryEffectRenderer.func_73863_a(InventoryEffectRenderer.java:42) at net.minecraft.client.gui.inventory.GuiInventory.func_73863_a(SourceFile:47) at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1061) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1001) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898) at net.minecraft.client.main.Main.main(SourceFile:148) 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:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 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 org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196) at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231) at org.multimc.EntryPoint.listen(EntryPoint.java:143) at org.multimc.EntryPoint.main(EntryPoint.java:34)