I'm an inventor main and there are some things that are annoying when playing him that I would like to be changed.
being able to cancel crafting by normal means. If you accidentally craft something you didn't mean to craft there's no legal way to cancel it. (at least that i'm aware of)
Being able to turn off the light of a flashlight pan. This has 2 reasons, one is that while hiding from the neighbor the light the pan gives off is very obvious to see. The other is while wearing a flashlight pan and night vision glasses together the light makes it harder to see with the night vision glasses.