Could not pass a "WorldSaveEvent" to PetControl (1.21.11)

[jaimii]

Console spam error on the latest version:

[05:53:35 ERROR]: Could not pass event WorldSaveEvent to PetControl v4.0
--
java.lang.NegativeArraySizeException: -23
at PetControl-4.0.jar//org.infotoast.petcontrol.cachefile.TamedAnimalEntry.getAsBytes(TamedAnimalEntry.java:85) ~[?:?]
at PetControl-4.0.jar//org.infotoast.petcontrol.cachefile.CacheFile.getBytes(CacheFile.java:17) ~[?:?]
at PetControl-4.0.jar//org.infotoast.petcontrol.cachefile.CacheFileManager.writeFile(CacheFileManager.java:74) ~[?:?]
at PetControl-4.0.jar//org.infotoast.petcontrol.cachefile.CacheFileManager.saveCache(CacheFileManager.java:163) ~[?:?]
at PetControl-4.0.jar//org.infotoast.petcontrol.cachefile.CacheFileManager.onAutoSave(CacheFileManager.java:167) ~[?:?]
at PetControl-4.0.jar//org.infotoast.petcontrol.listener.PetListener.onWorldSave(PetListener.java:175) ~[?:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[purpur-api-1.21.11-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:71) ~[purpur-api-1.21.11-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628) ~[purpur-api-1.21.11-R0.1-SNAPSHOT.jar:?]
at net.minecraft.server.level.ServerLevel.saveIncrementally(ServerLevel.java:1518) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1669) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at net.minecraft.server.dedicated.DedicatedServer.tickServer(DedicatedServer.java:473) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at net.minecraft.server.MinecraftServer.processPacketsAndTick(MinecraftServer.java:1703) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1371) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:392) ~[purpur-1.21.11.jar:1.21.11-2568-f57bd86]
at java.base/java.lang.Thread.run(Thread.java:1474) ~[?:?]