After having downloaded the last beta version of TPT, I noticed there was a new explosive: TNT.
I tested it, and decide to make a THDR-TNT bomb.
Unfortunately, even small (less than 200 pixels), it litterally anihilates my FPS (gets to 1).
Maybe it comes from my computer ? If not, it's maybe that the element is not compltely ready yet ? Or it's just that TNT and THDR shouldn't be mixed ?
I hope that, if it is possible it will be corrected soon.

@ads999
Here it is :

@jenn4
Works the first time I do it; second time, it lags.
Works again if I restart TPT.