I found a solution that works on Montery :-)

Make sure you follow the PDF instructions, this works M1 Mac M5 Epaper

http://www.wch.cn/downloads/CH34XSER_MAC_ZIP.html

Hey,

So I used the esp32 board to compile and not the M5 ones, and it works fine on all latest version of IDE and 2.0 versions.

I had the same trouble looks like the devs need to update the board filles.

Also tested touch screen and RTC and so on and on and all worked, I think I used the M5core board in the esp32 boards to get it to work but a few of the others also worked.