On this level 5657 I immediately get the oops message then states there are not enough order targets available. I was playing the level yesterday without this problem.
On another note, and as you were sharing with us already, I'd like to confirmed that the Studio has been fixed now! Much appreciated your information and reports guys.
Thank you very much for helping the community and for your understanding when fixing the issue.
Did you have the chance to try it again? If it's not fixed yet for you (and you are playing from a mobile device) make sure you have the latest update of the game. If even after trying that it doesn't work, please let us know.