18.07 19:15:36 [Server] ERROR [FeatherBoard] java.util.ConcurrentModificationException
18.07 19:15:36 [Server] INFO at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437)
18.07 19:15:36 [Server] INFO at java.util.HashMap$KeyIterator.next(HashMap.java:1461)
18.07 19:15:36 [Server] INFO at org.bukkit.craftbukkit.v1_8_R3.scoreboard.CraftScoreboard.getEntries(CraftScoreboard.java:155)
18.07 19:15:36 [Server] INFO at org.bukkit.craftbukkit.v1_8_R3.scoreboard.CraftScoreboard.getEntries(CraftScoreboard.java:1)
18.07 19:15:36 [Server] INFO at be.maximvdw.featherboardcore.l.h.b(Sidebarv5.java:301)
18.07 19:15:36 [Server] INFO at be.maximvdw.featherboardcore.l.h.a(Sidebarv5.java:199)
18.07 19:15:36 [Server] INFO at be.maximvdw.featherboardcore.l.c.a(SidebarWrapper.java:169)
18.07 19:15:36 [Server] INFO at be.maximvdw.featherboard.scoreboard.ScoreboardGroup.send(ScoreboardGroup.java:146)
18.07 19:15:36 [Server] INFO at be.maximvdw.featherboard.scoreboard.a.run(GlobalUpdater.java:71)
18.07 19:15:36 [Server] INFO at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:59)
18.07 19:15:36 [Server] INFO at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
18.07 19:15:36 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
18.07 19:15:36 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)