ExploitFixer - Anti-Crash/Dupe Plugin v4.0.4

+ Series of updates to fix more duplication exploits related to plugins like Alchemist, Auction House, Player Vaults and many others.

This is a very important update as it prevents the destruction of survival servers economies.

* Fixed error during custom payload processing in outdated netty 1.8 servers. (We recommend installing FlamePaper instead)

We are happy to announce the release of ExploitFixer 2.2.2, codenamed Delta Charlie. This update fixes an error that occurred when processing custom payloads in outdated netty 1.8 servers. For better performance and security, we recommend installing FlamePaper instead of using old netty versions.

* Fixed a rare error where players click while inventory is not yet loaded.

This fixes some errors in the console where players/exploits clicked inventories before they are really loaded.

This update requires you to regenerate your configuration files.

+ Fix water bucket ender portal breaking.
+ Recoded Item Analysis to be much more advanced.
+ Fixed mule chest duplication exploit.
+ Improved support with Arclight (Forge Spigot).
* Fixed CustomPayload errors on some servers.

This update improves the plugin’s ability to detect and prevent various exploits that can crash or damage servers. It also fixes some bugs and adds compatibility with Arclight. However, it requires regenerating the configuration files to work properly.

* Fix CustomPayload exceptions.
* Update configuration sections. (Requires deleting config.yml)
+ Add configuration for BowBomb exploit.
+ End Gateway exploit fix.
+ God Mode exploit fix.

This update fixes several exploits that could crash or damage your server, such as CustomPayload, BowBomb, End Gateway, and God Mode. It also adds a new configuration option for BowBomb exploit. Please note that you need to delete your config.yml file before updating to this version.

+ Fixed ChatComponent crasher exploit (Fixes private crasher clients)

The ChatComponent crasher exploit works by sending a book with too many ChatComponent tags, which makes the decoder overload and freeze the server.
Exploitfixer decodes the packet before Spigot does to intercept crash packets before they reach the Minecraft decoder.

+ Added advanced packet analysis system.
+ Auto-download HamsterAPI dependencies.

The new advanced packet analysis will check the items received from packets and see if their data existed in the server.
This means any invalid and non-existant item will instantly ban the player, blocking new exploit clients and mitigating attack damage.

+ Improved duplication exploit by shearing detection and security.

Duplication by shearing or cow duplication exploit is a exploit that spams the shear tool over cows to trigger infinite item drop loops. ExploitFixer adds a cooldown to shearing plus a dead check to prevent this completely.