Fullscreen does not cover entire screen using P2D

Hi, I’m trying to use the fullscreen() function. But, with the P2D argument it acts strangely by not covering the entire screen. I’ve seen this is usually due to the windows magnification settings, which mine is set to 125%. But only multiples of 100% apparently work. I also want to use P2D or P3D and not another renderer. How do I get the fullscreen() function to work properly? Or is there a way to achieve an alternative (e.g opening the window maximised, which I’ve tried but it creates a strange error). I can elaborate further but it might be better to create a separate topic for that.