So a big help I found is that if you mute it, there isn't lag from the game, weird. But it works. The 'Make Cake' Button will take a second to pop up but just hope its a fast one or you might not get wr, if your going for that.

Mod edit: The "Make Cake" button pops up after you press "Get More Rocks" for the last time after you break the diamond the last time, not after a second