every single time I try to open the game, the entire screen flashes into the background colour, I can click on things as normal but for example when I go into the menu screen the majority of the screen has black flashing blocks on it. the same thing also happens in the first game every time I try to access it. I'm playing on a macbook. (still an amazing game, I played it on a different laptop but I seem to have this issue only on the MacBook)