I am having the same problem. What did you do to fix it?
Happy anniversary, I guess ;)
Dude, I honestly can't remember the details. I'd have to play the game again. Try clicking on stuff and it should work. I think that's how I did it. Brute-force it, man!
I figured it out. The game won'y let you jump off the branch and onto the largest bouncy bug until the other bugs are arranged so that you can get to the next screen.
In other words: move the other bugs around until the white arrow above the largest bug appears.