Third time this plugin broke my server during peek player numbers. 300+ players on one spigot instance and it's crashing my server, can you finally fix it?
[18:11:53] [Server thread/ERROR]: Nag author: 'LMBishop & contributors' of 'Quests' about the following: This plugin is not properly shutting down its async tasks when it is being shut down. This task may throw errors during the final shutdown logs and might not complete before process dies.
[18:11:53] [Server thread/ERROR]: Craft Scheduler Thread - 166 - Quests Stacktrace
[18:11:53] [Server thread/ERROR]:
[email protected]/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1726)
[18:11:53] [Server thread/ERROR]: Quests-3.12.jar//com.leonardobishop.quests.common.player.QPlayerManager.loadPlayer(QPlayerManager.java:157)
[18:11:53] [Server thread/ERROR]: Quests-3.12.jar//com.leonardobishop.quests.bukkit.listener.PlayerJoinListener.lambda$onEvent$2(PlayerJoinListener.java:38)
[18:11:53] [Server thread/ERROR]: Quests-3.12.jar//com.leonardobishop.quests.bukkit.listener.PlayerJoinListener$$Lambda$9748/0x00000008027cb388.run(Unknown Source)
[18:11:53] [Server thread/ERROR]: org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftTask.run(CraftTask.java:101)
[18:11:53] [Server thread/ERROR]: org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57)
[18:11:53] [Server thread/ERROR]: com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22)
[18:11:53] [Server thread/ERROR]:
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
[18:11:53] [Server thread/ERROR]:
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[18:11:53] [Server thread/ERROR]:
[email protected]/java.lang.Thread.run(Thread.java:833)