[21:31:27 INFO]: [MythicMobs] Disabling MythicMobs v5.2.0-SNAPSHOT-d9f83c7b
[21:31:27 INFO]: [MythicMobs] Disabling Mythic Mobs...
[21:31:27 INFO]: [MythicMobs] All active settings have been saved.
[21:31:27 INFO]: [MythicMobs] Saving plugin data...
[21:31:27 INFO]: [MythicMobs] Saving plugin data...
[21:31:27 INFO]: [MythicMobs] UNLOADED
[21:31:27 INFO]: [MythicMobs] ✗An error occurred while saving data
[21:31:27 INFO]: [MythicMobs] ✗An error occurred while saving data
[21:31:27 WARN]: java.util.ConcurrentModificationException
[21:31:27 WARN]: 	at java.base/java.util.ArrayList.forEach(ArrayList.java:1513)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.core.spawning.spawners.SpawnerManager.saveSpawners(SpawnerManager.java:166)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.core.config.ConfigExecutor.lambda$save$0(ConfigExecutor.java:164)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.Delegates$RunnableToSupplier.get(Delegates.java:121)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.promise.LuminePromise$SupplyRunnable.run(LuminePromise.java:654)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.tasks.LumineExecutors$SchedulerWrappedRunnable.run(LumineExecutors.java:70)
[21:31:27 WARN]: 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
[21:31:27 WARN]: 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[21:31:27 WARN]: 	at java.base/java.lang.Thread.run(Thread.java:833)
[21:31:27 INFO]: [MythicMobs] Saving plugin data...
[21:31:27 WARN]: java.util.ConcurrentModificationException
[21:31:27 WARN]: 	at java.base/java.util.ArrayList.forEach(ArrayList.java:1513)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.core.spawning.spawners.SpawnerManager.saveSpawners(SpawnerManager.java:166)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.core.config.ConfigExecutor.lambda$save$0(ConfigExecutor.java:164)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.Delegates$RunnableToSupplier.get(Delegates.java:121)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.promise.LuminePromise$SupplyRunnable.run(LuminePromise.java:654)
[21:31:27 WARN]: 	at MythicMobs-5.2.0-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.tasks.LumineExecutors$SchedulerWrappedRunnable.run(LumineExecutors.java:70)
[21:31:27 WARN]: 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
[21:31:27 WARN]: 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[21:31:27 INFO]: [MythicMobs] ✓Saving Finished
[21:31:27 WARN]: 	at java.base/java.lang.Thread.run(Thread.java:833)