I used Boomking and a dynamite against an opponent today, exploded but no damage on his worms. He could damage mine.

Why would they allow cheat in an online game???

It's a bug, obviously.

This has never happened with me, but I would get angry of losing a Boompkin and a Dynamite.

This is a very unusual bug. We haven't had any other reports of it and the coders can't find anything that would make this happen. Hopefully, this will be a simple glitch with internet connections rather than a bug. Please let us know if it happens again.

Bob