When someone plays your games, he can open the editor and edit the game in his favor. So I suggest an option to disable the editor for other people (you still can edit your games of course). Maybe they would be able to look how the game works but they couldn’t edit it.
Next time you want to send a game to a friend and do want them to edit (even if he refreshes the page and doesnt changue anything in your game) you can use the embed link…