Playing the console version, and I'm having trouble finding World 5's Tom. Anyone know where he is?

I use a Dualshock 4 controller, and came across a problem wherein I can't change worlds via the controller. The touchpad button doesn't respond and I have to exit to the main menu, use a keyboard, then reload my save to switch worlds with the keyboard instead, just to then exit back out to the menu, and reload again to go back to my controller. There should also be a way to remove a player without returning to the main menu, unless I'm missing something. There's also a major typo in the menus when you sp...

I am struggling to find the one treasure I have left in the game. Does anyone know how to unlock the treasure on 5-4?

Did a bit of clean-up while playing through the game again as Winda, mostly getting gold presents that I missed the first time. Right now I'm missing two, but I was able to get all of the costumes/cosmetics and abilities. Yet for some reason, when I closed the game, the only achievement that popped for me was "I'm Our Only Hope" for beating the game as Winda. No "Fashionista" and "Searching for Perfection" for collecting all costumes and abilities. Are some of the collection achievements bugged, or is th...

I can't change the language of the game, it's only in Chinese or Japanese and I don't know how to change it