The recent change to the PubHub is throwing exceptions. See the change at Changeset: 2464.
Stack trace:
Exception in thread "PubBot9-Timer" java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:841)
at java.util.HashMap$KeyIterator.next(HashMap.java:877)
at twcore.bots.pubhub.pubhub.handleEvent(pubhub.java:285)
at twcore.core.util.InterProcessCommunicator$IPCChannel.broadcast(Unknown Source)
at twcore.core.util.InterProcessCommunicator.broadcast(Unknown Source)
at twcore.core.BotAction.ipcTransmit(Unknown Source)
at twcore.bots.pubbot.pubbot$SendWhereTask.run(pubbot.java:420)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)