ok, so this game im working on. EVERYTHING works perfectly in studio (even server-client mode) but whenever you actually PLAY the game, literally nothing works, and I get this error https://gyazo.com/506cfbd39781d9a7283988603c0b2473 PLEASE HELP.
this game is FE btw.
I'd Just make sure you're calling everything right with RemoteEvents client to server. Make server scripts handle most of it. I think Local Scripts still have effect in studio more then in real game play they get more access and scripts get access to players when they normal can't access something like a player gui cause that is client sided