I connect my Macbook pro(16 inch with BigSur 11.6) to Dell P2717HC monitor through usb c type. Macbook pro crashes unexpectedly and even I tried to reconnect 2-3 times continuously. After I changed MST to off in my Dell monitor Display option. I tried to plug and unplug usb c type connectivity 10 times in my Macbook pro, I have not faced crashing.