[21:07:45 ERROR]: Could not pass event PlayerQuitEvent to HubPvP v1.5.0
java.lang.NullPointerException: Cannot invoke "java.util.UUID.equals(Object)" because the return value of "me.quared.itemguilib.items.CustomItem.getOwner()" is null
        at me.quared.itemguilib.items.CustomItemManager.lambda$removePlayerItems$1(CustomItemManager.java:80) ~[HubPvP-1.5.0.jar:?]
        at java.util.ArrayList.removeIf(ArrayList.java:1672) ~[?:?]
        at java.util.ArrayList.removeIf(ArrayList.java:1660) ~[?:?]
        at me.quared.itemguilib.items.CustomItemManager.removePlayerItems(CustomItemManager.java:80) ~[HubPvP-1.5.0.jar:?]
        at me.quared.itemguilib.items.listener.CustomItemListener.onQuit(CustomItemListener.java:53) ~[HubPvP-1.5.0.jar:?]
        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor823.execute(Unknown Source) ~[?:?]
        at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:?]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:77) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:git-Purpur-2084]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:126) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:617) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:?]
        at net.minecraft.server.players.PlayerList.remove(PlayerList.java:596) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at net.minecraft.server.players.PlayerList.remove(PlayerList.java:580) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.removePlayerFromWorld(ServerGamePacketListenerImpl.java:2133) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.onDisconnect(ServerGamePacketListenerImpl.java:2113) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.onDisconnect(ServerGamePacketListenerImpl.java:2100) ~[?:?]
        at net.minecraft.network.Connection.handleDisconnection(Connection.java:846) ~[?:?]
        at net.minecraft.server.network.ServerConnectionListener.tick(ServerConnectionListener.java:260) ~[?:?]
        at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1607) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:486) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1406) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1177) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[purpur-1.20.2.jar:git-Purpur-2084]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]