Characters are visible when walking, but not when doing anything else. If i try and open a door, pick up an item, cook a piece of food, open a chest, cut down a tree, or anything else, the character's image disappears. This happens with other players when doing things too, except for inexplicably when my friend read a cookbook and stayed visible. I do not stay visible when I read one. There's still a shadow under where I would be. The attached photo is from a private world with just me, I just opened a door. I also turn invisible in the trade inn maze collection game.