[Server thread/ERROR]: Could not pass event PlayerInteractEvent to Disease v4.1.1
org.bukkit.event.EventException: null
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:589) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:576) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at org.bukkit.craftbukkit.v1_16_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:494) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at org.bukkit.craftbukkit.v1_16_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:461) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at org.bukkit.craftbukkit.v1_16_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:457) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:1556) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:32) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:28) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(SourceFile:144) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(SourceFile:118) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:1061) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:1054) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.awaitTasks(SourceFile:127) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.MinecraftServer.sleepForTick(MinecraftServer.java:1038) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:970) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:273) ~[minecraft_server.jar:3096-Spigot-9fb885e-296df56]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]
Caused by: java.lang.NullPointerException