Describe the bug

i dont know if its a big deal but it still would be nice to have real 1.21.1 support

To Reproduce

Start Server on version 1.21.1 with latest antipopup

Expected behavior

it should work :P

Operating System

Linux 5.4.0-155-generic

Server Software

paper 1.21.1

Server Version

Not Listed

Proxy Type

None

Plugin List

AntiPopup (9.2), CMI (9.7.5.3), CMIEInjector (1.0.2.4), CMILib (1.5.1.1), Citizens (2.0.35-SNAPSHOT (build 3501)), MobFarmManager (3.0.1.7), Multiverse-Core (4.3.13-SNAPSHOT), PermissionsEx (1.23.5), PexTabCompleter (1.3.1), PlaceholderAPI (2.11.7-DEV-200), PlugManX (2.3.7), ProtocolLib (5.3.0-SNAPSHOT-726), RedProtect (8.1.3-SNAPSHOT), TranslationAPI (1.2), Vault (1.7.3-b131), WorldBorder (2.1.5), WorldEdit (7.3.7-SNAPSHOT+6896-6e37730)

Server logs

https://pastebin.com/E5f54b31

currently the log just sais

[17:04:30] [Server thread/INFO]: [AntiPopup] Loading server plugin AntiPopup v9.2
[17:04:30] [Server thread/WARN]: [AntiPopup] [packetevents] We currently do not support the minecraft version 1.21.1, so things might break. PacketEvents will behave as if the minecraft version were 1.21.0!
[17:04:34] [Server thread/INFO]: [AntiPopup] Loaded PacketEvents

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