Bug: Hologram Loading Issue when Loading / Unloading Worlds

### In which plugin has the error occurred?

FancyHolograms

### What happened?

I had a custom event core made and I'm having issues with the holograms loading upon switching servers. When I join the event server from my main paper instance, the holograms don't always appear, and sometimes when I am sent from the event server to my main paper instance, the holograms on the main instance don't load. I am using the latest stable version of FancyHolograms on both servers. When an event ends, the plugin unloads the event worlds, so I believe this issue is related to that. After the event world is unloaded, the holograms no longer appear, even if the world is loading up again.

### In which software has the error occurred?

Paper

### Plugin version

FancyHolograms-2.5.0.jar

### Server version

1.21.1

### Relevant log output

```shell
[22:27:54 ERROR]: Could not pass event PlayerChangedWorldEvent to FancyHolograms v2.5.0
java.lang.IllegalArgumentException: World unloaded
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:143) ~[guava-32.1.2-jre.jar:?]
at org.bukkit.Location.getWorld(Location.java:112) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.api.hologram.Hologram.isWithinVisibilityDistance(Hologram.java:276) ~[FancyHolograms-2.5.0.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.api.hologram.Hologram.shouldShowTo(Hologram.java:267) ~[FancyHolograms-2.5.0.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.api.hologram.Hologram.updateShownStateFor(Hologram.java:296) ~[FancyHolograms-2.5.0.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.listeners.PlayerListener.onWorldChange(PlayerListener.java:60) ~[FancyHolograms-2.5.0.jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor218.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:1.21.1-132-b48403b]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at net.minecraft.server.players.PlayerList.respawn(PlayerList.java:928) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.craftbukkit.entity.CraftPlayer.teleport(CraftPlayer.java:1508) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.craftbukkit.entity.CraftPlayer.teleport(CraftPlayer.java:1366) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.craftbukkit.entity.CraftEntity.teleport(CraftEntity.java:228) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.MinigameManager.sendToSpawn(MinigameManager.kt:123) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.MinigameManager.sendToSpawn$default(MinigameManager.kt:121) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.Minigame.stop$lambda$6(Minigame.kt:130) ~[BPEvents-1.0-reobf (4).jar:?]
at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:86) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:475) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1724) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:473) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1596) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1302) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:329) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

[22:32:22 ERROR]: Could not pass event PlayerTeleportEvent to FancyHolograms v2.5.0
java.lang.IllegalArgumentException: World unloaded
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:143) ~[guava-32.1.2-jre.jar:?]
at org.bukkit.Location.getWorld(Location.java:112) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.api.hologram.Hologram.isWithinVisibilityDistance(Hologram.java:276) ~[FancyHolograms-2.5.0.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.api.hologram.Hologram.shouldShowTo(Hologram.java:267) ~[FancyHolograms-2.5.0.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.api.hologram.Hologram.updateShownStateFor(Hologram.java:296) ~[FancyHolograms-2.5.0.jar:?]
at FancyHolograms-2.5.0.jar/de.oliver.fancyholograms.listeners.PlayerListener.onTeleport(PlayerListener.java:53) ~[FancyHolograms-2.5.0.jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor217.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:1.21.1-132-b48403b]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.entity.CraftPlayer.teleport(CraftPlayer.java:1468) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.craftbukkit.entity.CraftPlayer.teleport(CraftPlayer.java:1366) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.craftbukkit.entity.CraftEntity.teleport(CraftEntity.java:228) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.impl.MinigameOneInTheChamber.resetPlayer(MinigameOneInTheChamber.kt:105) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.impl.MinigameOneInTheChamber$start$1.invoke(MinigameOneInTheChamber.kt:110) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.impl.MinigameOneInTheChamber$start$1.invoke(MinigameOneInTheChamber.kt:110) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.Minigame.forEach$lambda$14(Minigame.kt:170) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.Minigame.forEach$lambda$15(Minigame.kt:169) ~[BPEvents-1.0-reobf (4).jar:?]
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?]
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[?:?]
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708) ~[?:?]
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?]
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?]
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?]
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?]
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.Minigame.forEach(Minigame.kt:169) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.minigame.impl.MinigameOneInTheChamber.start(MinigameOneInTheChamber.kt:110) ~[BPEvents-1.0-reobf (4).jar:?]
at BPEvents-1.0-reobf (4).jar/dev.kingrabbit.blockparty.commands.CommandEvent.time$lambda$5(CommandEvent.kt:68) ~[BPEvents-1.0-reobf (4).jar:?]
at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:86) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:475) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1724) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:473) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1596) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1302) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:329) ~[paper-1.21.1.jar:1.21.1-132-b48403b]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
```