Hey, YOU! Yeah, you! Hi.
Last update accidentally broke maps newly created in the World Editor. We found the programmer that caused this bug and no one else will ever find him. Mwuahaha.
We also fixed the bug, so that's nice.
Also! We fixed several icky little explosive barrels bugs!
Read all the details here;
http://www.castlestory.net/en/news/6206-077-Hotfix-World-Editor-Maps-amp-Barrels-Fixed
Enjoy! :D