Thanks for reporting that, should be fixed next release. As a workaround you can name your carts 'cart_01, cart_02..., cart_10'. This fixes the sorting.
okay!
And for the auto next level, how it's work?
Auto next works the same way, so currently there is the same bug. Does it answer your question?
Now, when I finish a level, the next don't come :/
We need to press a button? Or to wait?
