Thank you for the feedback! With this latest update I hope the game is a lot less frustrating (or more if you choose for it to be). Though the pesky corner egg is still there, some options have been added to make it easier to play.
A pause menu has also been added so that you can restart the game without refreshing plus a couple of other things.
Also the chickens no longer instant spawn when you grab your last egg so it shouldn't have a major difficulty spike at the last second.