how to do level 3791 you changed

Hi DBr, 

thank you for writing here.  I see a couple of other messages posted here about this same level.  I am going to elevate this to a King Admin but, unfortunately, they are now all gone for the weekend so she won't get the message until she comes back at the beginning of the week.

Level 3791 is impossible to do you can not get rid of the black squares if you do get rid another one straight there and you need to get the jelly underneath that’s if you have enough moves which you don’t as keys take a while to drop is there anything you can do can you do anything thanks