How do I get past level 2037?

You have to feed it with candies and once it's full and flashing you have to tap on it and then on a different tile to fulfill the order.

More about the frog in this tutorial

And by the way, you have a faulty selective redesign. Your level 2037 is actually the level 11082

Here is a new video

Focus on the locked lucky candies. Once they are gone, the dispensers will give you striped candies.