Hey!

The Block Placer currently has a bug where if you put 1 tnt in it, and then set it off, the is both placed, and stays in the placer, allowing you to infinitely dupe tnt explosions. This may not normally seem bad, as the TNT blows up the placer, but with plugins such as Towny, or LWC, you can exploit this.

Thanks :)

I can't reproduce it. Since report does not have version information (shame!) I'm assuming this is for one of older version, where placers had some problems with block updates. Closing.