[16:39:56] [Async Chat Thread - #70/ERROR]: Could not pass event AsyncPlayerChatEvent to VentureChat v2.11.1
org.bukkit.event.EventException: null
    at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:46) ~[paperclip.jar:git-Paper-1129]
    at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:74) ~[paperclip.jar:git-Paper-1129]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[paperclip.jar:git-Paper-1129]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:514) [paperclip.jar:git-Paper-1129]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:496) [paperclip.jar:git-Paper-1129]
    at net.minecraft.server.v1_12_R1.PlayerConnection.chat(PlayerConnection.java:1339) [paperclip.jar:git-Paper-1129]
    at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1254) [paperclip.jar:git-Paper-1129]
    at net.minecraft.server.v1_12_R1.PacketPlayInChat$1.run(PacketPlayInChat.java:39) [paperclip.jar:git-Paper-1129]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_121]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_121]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
    at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
Caused by: java.util.regex.PatternSyntaxException: Dangling meta character '+' near index 16
(?f\[?bPremium+++?f\]?2 |?4Dark?2Wolf?r|venturechat_no_suffix_code)
                ^
    at java.util.regex.Pattern.error(Pattern.java:1955) ~[?:1.8.0_121]
    at java.util.regex.Pattern.sequence(Pattern.java:2123) ~[?:1.8.0_121]
    at java.util.regex.Pattern.expr(Pattern.java:1996) ~[?:1.8.0_121]
    at java.util.regex.Pattern.group0(Pattern.java:2905) ~[?:1.8.0_121]
    at java.util.regex.Pattern.sequence(Pattern.java:2051) ~[?:1.8.0_121]
    at java.util.regex.Pattern.expr(Pattern.java:1996) ~[?:1.8.0_121]
    at java.util.regex.Pattern.compile(Pattern.java:1696) ~[?:1.8.0_121]
    at java.util.regex.Pattern.<init>(Pattern.java:1351) ~[?:1.8.0_121]
    at java.util.regex.Pattern.compile(Pattern.java:1028) ~[?:1.8.0_121]
    at mineverse.Aust1n46.chat.utilities.Format.convertPlaceholders(Format.java:128) ~[?:?]
    at mineverse.Aust1n46.chat.utilities.Format.convertToJson(Format.java:110) ~[?:?]
    at mineverse.Aust1n46.chat.listeners.ChatListener.onAsyncPlayerChatEvent(ChatListener.java:688) ~[?:?]
    at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor957.execute(Unknown Source) ~[?:?]
    at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:44) ~[paperclip.jar:git-Paper-1129]
    ... 12 more