Solved TNT only does 1/2 heart damage!

Hey in my Plugin I have implemented, that a seted TNT Block will be directly a primed TNT.
It works all fine. But if the TNT explodes it only does 1/2 heart damage!
Why is this like that? And how can i fix it?
Source of the BlockPlace Listener.

 

AragurLp Is your player wearing any armor?

 

Nope, he doesn't.

 

AragurLp I assume you have others plugins running, and one of them is causing it. (Or another part of your code)

 

I don't usw other Plugins.
And the another code don't touches the damage vor spawned Entitys.

Bump

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

AragurLp

Only bump within 24 hours please

 

Oh sorry

 

Okay, I found the problem.
I don't know if it's a bug, but evry time a spawn a PrimedTNT Entity it only does 1/2 heart damage.
I fixed it by setting the block underneath it to a ReadstoneBlock and after one tick replaceing it to the Original State.

~Closed