Hello! I am not sure why that is, I haven't seen this issue before. Does a restart of the game help, or re-downloading it? Does it help to create a new world? I don't really know what has caused the characters not to render.
That sounds like maybe a something to do with the depth of the objects, I think I read that the game engine has some maximum values for depth but I didn't experience issues with it. I have now released a new version where the depth system is a little different and maybe that helps.
