When I right click to equip a hooked plushie on my backpack (Alice pack - tier 3) from the inventory menu nothing happens. When I right click on the plushie slot on the hotbar, it brings up the options to add a utility item, and I can attach a utility item this way. When I right click on the hotbar on the utilities slot, I just get the message "no weapons available" even though I have acceptable items that can go there. Right clicking on utility item itself in the inventory menu also allows me to attach it to the utility slot.