I didn't. It was windowed, plus on the M1 I was running a different screen resolution so that windowed could be 1920x1080, so that was actually a larger Minecra

I didn't. It was windowed, plus on the M1 I was running a different screen resolution so that windowed could be 1920x1080, so that was actually a larger Minecraft window than the native screen resolution (hiDPI) would allow.