Describe the bug

This error will cause the server to freeze, causing all players to collectively freeze for about a minute.

To Reproduce

1. Put AntiPopup into Plugin
2. run
3. This problem happens randomly

Expected behavior

This error will cause the server to freeze, causing all players to collectively freeze for about a minute.

Operating System

Microsoft Windows Server 2022 Datacenter

Server Software

Current: git-Purpur-2035 (MC: 1.20.1)* Previous: git-Purpur-2034 (MC: 1.20.1) * You are running the latest version

Server Version

1.20.1

Proxy Type

Waterfall

Plugin List

Paper Plugins: (2):
 - BKCommonLib, MarriageMaster
 Bukkit Plugins: (40):
 - AntiPopup, BetterRTP, BlockParticles, ChatGames, Chunky, Citizens, CMI, *CMIEInjector, CMILib, CommandWhitelist
 CustomWings, DecentHolograms, DeluxeMenus, Dualhorse, EnderDragon, EvenMoreFish, ExcellentEnchants, FastAsyncWorldEdit, FastChunkPregenerator, *GambleBarPro
 Iris, LiteSignIn, LPC, LuckPerms, My_Worlds, NBTAPI, NexEngine, PlaceholderAPI, PlayerPoints, ProtocolLib
 QuickShop, RealisticSeasons, Residence, RewardsLite, spark, SternalBoard, TAB, TerraformGenerator, Vault, WorldGuard

Server logs

https://pastebin.com/LCq3vKcX

Did you reload your server during the session?

I never "/reload" the server, I usually "/stop" to stop the server

I can't really reproduce it, I would need specific reproduction steps.

This problem happens randomly, sorry, I don't know how to trigger this problem in detail.

Test with this @NewPixelDev