Jump is officially fixed!It will be a new game for this month and it’s basically lavacast but hardcore mode. (Fun fact this is actually created and replaced by lavacast because it’s very buggy and now I have fixed it!) This game (and lavacast) would be more easy when playing in iOS or Android because of the specially made control buttons so I recommend you do that and have fun enjoy
Me Thanks for @newtontnw and @KK_klom for the inspirations :)