Thank you!!😅
what browser are you using? What buttons get duplicated? I haven't seen that happen 😑 saved games should also be pretty stable, the game is saved after every move or when you catch a monster 🤔
Might release another minor version with usability improvements. Always tempting to keep adding stuff to make it a more complete game. (Gym battles and badges come to mind, but won't be simple unless I dodge combat completely and replace it with something else)