oh my god man i am really really really sorry ðŸ˜, it's definitely a monitor ratio problem, the canvas dispositioned itself making you unable to select any shell-bearer to use ðŸ˜, i'll try fixing this as soon as possible, u can check out how the game looks with the ui working as it should on this page https://mehran579.github.io/portfolio/games/walking-on-shells.html , i am really really sorry for sch a messed up bugðŸ˜