Hey, thanks so much for trying out Crazy Kitchen! I already got a nerf ready to make the carts more fair so no worries there, they definitely were not tested enough so that's on me haha.
So it looks like you had an issue where switching to one household appliance didn't set the two unselected ones as passive so they weren't attacking, was this an issue throughout your whole playthrough or did this just happen only once? Do you remember if there was anything that happened before hand that may have caused it? I haven't heard of this problem before but it could be an easy fix if I can find a way to replicate the glitch.
Thanks again for playing!!