Bukkit

What steps will reproduce the problem?
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What is the expected output? What do you see instead?

What version of the product are you using?

Do you have an error log of what happened?

Please provide any additional information below.
sorry if i don't have that much information but i do have some problems.
the config file is not used at all if you but a timer on it will not work even the cost wil not work.
the explosion spell and comet spell will explode area blocks sometimes, even with world guard or other plugins.
it would be great if the timer works, and that the spells don't destroy blocks.

thanks for your time,
regards, johan veldhuijsen