[22:28:11 WARN]: [InfernalMobs] Task #18330 for InfernalMobs v3.6 generated an exception
java.lang.IndexOutOfBoundsException: Index: 7, Size: 7
        at java.util.ArrayList.rangeCheck(Unknown Source) ~[?:1.8.0_25]
        at java.util.ArrayList.remove(Unknown Source) ~[?:1.8.0_25]
        at io.hotmail.com.jacob_vejvoda.infernal_mobs.infernal_mobs.showEffect(infernal_mobs.java:1343) ~[?:?]
        at io.hotmail.com.jacob_vejvoda.infernal_mobs.infernal_mobs$2.run(infernal_mobs.java:584) ~[?:?]
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:53) ~[craftbukkit-1.8-R0.1-SNAPSHOT.jar:git-Bukkit-d2c2630]
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349) [craftbukkit-1.8-R0.1-SNAPSHOT.jar:git-Bukkit-d2c2630]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:657) [craftbukkit-1.8-R0.1-SNAPSHOT.jar:git-Bukkit-d2c2630]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:284) [craftbukkit-1.8-R0.1-SNAPSHOT.jar:git-Bukkit-d2c2630]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:602) [craftbukkit-1.8-R0.1-SNAPSHOT.jar:git-Bukkit-d2c2630]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:510) [craftbukkit-1.8-R0.1-SNAPSHOT.jar:git-Bukkit-d2c2630]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_25]