Actually you are wrong about the grape seed oil.
If you are interested in finding out why, there are YouTube videos by Pradip Jamnadas, MD that discuss cooking oils.
He says butter is okay, but the best oil for cooking is ghee. He says sesame seed oil is the second best after ghee.
Hetaram Natarachi would have a bone to pick with Pradip. It is her work I looked at. Smart cookie. I may have mangled her name, but she did a deep dive (Physics style) on grape seed oil. Enlightening. There may be better oils. Avocado oil stands out in my mind, but have not deep dived it. Sesame as you said is also a contender (If not smoked), but again... I have not looked at its implications in detail. Either way, toss the Crisco. It is a death sentence.