CME from Paper #8235

[14:48:55 WARN]: Unexpected exception while parsing console command "libertybans restart"
org.bukkit.command.CommandException: Unhandled exception executing 'libertybans restart' in space.arim.libertybans.env.spigot.CommandHandler(libertybans)
	at org.bukkit.craftbukkit.v1_19_R2.CraftServer.dispatchCommand(CraftServer.java:921) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at org.bukkit.craftbukkit.v1_19_R2.CraftServer.dispatchCommand(CraftServer.java:899) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at org.bukkit.craftbukkit.v1_19_R2.CraftServer.dispatchServerCommand(CraftServer.java:862) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at net.minecraft.server.dedicated.DedicatedServer.handleConsoleInputs(DedicatedServer.java:494) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:441) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1397) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1173) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:316) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.util.ConcurrentModificationException
	at java.util.TreeMap$PrivateEntryIterator.remove(TreeMap.java:1507) ~[?:?]
	at com.google.common.collect.TransformedIterator.remove(TransformedIterator.java:57) ~[guava-31.1-jre.jar:?]
	at io.papermc.paper.command.brigadier.bukkit.BukkitBrigForwardingMap$Values$1.remove(BukkitBrigForwardingMap.java:180) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at java.util.AbstractCollection.remove(AbstractCollection.java:283) ~[?:?]
	at space.arim.libertybans.env.spigot.CommandHandler.unregister(CommandHandler.java:116) ~[LibertyBans-ClassLoader:?]
	at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?]
	at space.arim.libertybans.core.env.EnvironmentManager.shutdown(EnvironmentManager.java:80) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.core.LifecycleGodfather.restart0(LifecycleGodfather.java:93) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.core.AbstractBaseFoundation.timedEvent(AbstractBaseFoundation.java:127) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.core.AbstractBaseFoundation.fullRestart(AbstractBaseFoundation.java:88) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.core.commands.AdminCommands$Execution.restartCmd(AdminCommands.java:128) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.core.commands.AdminCommands$Execution.execute(AdminCommands.java:113) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.core.commands.CommandsCore.execute(CommandsCore.java:97) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.env.spigot.CommandHandler$CommandHelper.execute(CommandHandler.java:85) ~[LibertyBans-ClassLoader:?]
	at space.arim.libertybans.env.spigot.CommandHandler.execute(CommandHandler.java:130) ~[LibertyBans-ClassLoader:?]
	at space.arim.api.env.bukkit.BukkitCommandSkeleton.execute(BukkitCommandSkeleton.java:79) ~[LibertyBans-ClassLoader:?]
	at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:86) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:264) ~[paper-1.19.3.jar:?]
	at net.minecraft.commands.Commands.performCommand(Commands.java:328) ~[?:?]
	at org.bukkit.craftbukkit.v1_19_R2.CraftServer.dispatchCommand(CraftServer.java:912) ~[paper-1.19.3.jar:git-Paper-"f8bf562"]
	... 8 more