WORLDEDIT-2845 - Reported by jayfella

In regards to: http://forum.sk89q.com/threads/excessive-threads.9508/

Bukkit tasks are being created and are staying there until the server is reastarted.
Using the superpickaxe 10-15 times re-produces the issue.

After further investigation, I have managed to shed a little more light on the situation:

http://i.imgur.com/frBBYk2.png

Note the highlighted line indicating the tasks that do not die.

Comment by wizjany

probably caused by that left click/arm-swing hax code