The OSOYOO boards would program but I noticed right off that the serial monitor just showed jibberish. At any baud rate. The motor also ran really slow. Loading the board files and selecting the OSOYOO board fixed all of that. I haven't had any issue with the clutch on any of the other clocks that I did in PLA. I think it is just PETG is shiny, slick, and needed a bit more traction. It all works great, you did a fantastic job..