[21:59:02] [Craft Scheduler Thread - 1223/ERROR]: [WorldEdit] An unexpected error occurred while handling a FAWE command

java.lang.UnsupportedOperationException

	at java.util.AbstractCollection.add(Unknown Source) ~[?:1.8.0_191]

	at com.boydti.fawe.object.FaweQueue.addEditSession(FaweQueue.java:129) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.EditSession.<init>(EditSession.java:248) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.boydti.fawe.util.EditSessionBuilder.build(EditSessionBuilder.java:195) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.LocalSession.createEditSession(LocalSession.java:1344) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.internal.command.WorldEditBinding.getEditSession(WorldEditBinding.java:105) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at sun.reflect.GeneratedMethodAccessor387.invoke(Unknown Source) ~[?:?]

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_191]

	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_191]

	at com.sk89q.worldedit.util.command.parametric.BindingHelper.bind(BindingHelper.java:167) ~[WorldEdit.jar:?]

	at com.sk89q.worldedit.util.command.parametric.ParametricCallable.call(ParametricCallable.java:241) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.util.command.SimpleDispatcher.call(SimpleDispatcher.java:133) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.extension.platform.CommandManager$2.get(CommandManager.java:413) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.extension.platform.CommandManager.handleCommandTask(CommandManager.java:436) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.extension.platform.CommandManager.handleCommandOnCurrentThread(CommandManager.java:417) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.sk89q.worldedit.extension.platform.CommandManager$3$1.run(CommandManager.java:535) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.boydti.fawe.object.FawePlayer.lambda$runAction$3(FawePlayer.java:335) ~[FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.boydti.fawe.object.task.SimpleAsyncNotifyQueue.operate(SimpleAsyncNotifyQueue.java:25) [FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at com.boydti.fawe.object.task.AsyncNotifyQueue$1.run(AsyncNotifyQueue.java:15) [FastAsyncWorldEdit-bukkit-18.11.05-beb5cd6-1229-21.5.16.jar:?]

	at org.bukkit.craftbukkit.v1_10_R1.scheduler.CraftTask.run(CraftTask.java:71) [spigot-1.10.2.jar:git-Spigot-72c2605-251a5b6]

	at org.bukkit.craftbukkit.v1_10_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot-1.10.2.jar:git-Spigot-72c2605-251a5b6]

	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_191]

	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_191]

	at java.lang.Thread.run(Unknown Source) [?:1.8.0_191]