There's a problem. When you switch rooms there is a slight delay between when you switch and they start attacking the tree. It cuts down on production.
I found a really retarded glitch. I killed the crab, but he still had his robot minion thing, it game under me, shot me, and I died. During the cutscene...
 "Don't Escape"){kind=icon}
 "Auto-Attack!"){kind=icon}
 "Realm of the Mad God"){kind=icon}
 "i saw her across the world"){kind=icon}
 "The Linear RPG"){kind=icon}
 "Factory Balls 3"){kind=icon}
 "Mastermind: World Conquerer"){kind=icon}
 "Farm of Souls"){kind=icon}
 "Jelly Lift"){kind=icon}
 "Idle Tree"){kind=icon}
 "Bacteria Simulator II"){kind=icon}
 "Trollface Launch"){kind=icon}
 "Epic Combo!"){kind=icon}
 "Ultimate Crab Battle"){kind=icon}