Couldn't pass ProxyInitializeEvent to chocolate #9

[20:58:46] [Velocity Async Event Executor - #0/ERROR]: Couldn't pass ProxyInitializeEvent to chocolate
java.lang.NullPointerException: null
    at io.alerium.chocolate.network.SyncManager.cleanPlayer(SyncManager.java:88) ~[?:?]
    at io.alerium.chocolate.network.SyncManager.<init>(SyncManager.java:43) ~[?:?]
    at io.alerium.chocolate.ChocolatePlugin.loadInstances(ChocolatePlugin.java:97) ~[?:?]
    at io.alerium.chocolate.ChocolatePlugin.onProxyInitialization(ChocolatePlugin.java:73) ~[?:?]
    at io.alerium.chocolate.Lmbda$3.execute(Unknown Source) ~[?:?]
    at com.velocitypowered.proxy.event.UntargetedEventHandler$VoidHandler.lambda$buildHandler$0(UntargetedEventHandler.java:47) ~[velocity-3.1.2-SNAPSHOT-115.jar:3.1.2-SNAPSHOT (git-2fe50bed-b115)]
    at com.velocitypowered.proxy.event.VelocityEventManager.fire(VelocityEventManager.java:598) ~[velocity-3.1.2-SNAPSHOT-115.jar:3.1.2-SNAPSHOT (git-2fe50bed-b115)]
    at com.velocitypowered.proxy.event.VelocityEventManager.lambda$fire$5(VelocityEventManager.java:479) ~[velocity-3.1.2-SNAPSHOT-115.jar:3.1.2-SNAPSHOT (git-2fe50bed-b115)]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
    at java.lang.Thread.run(Thread.java:829) [?:?]
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