I followed this wonderful tutorial verbatim, but my cloth object does not fall through the hole. I tried playing with the geometry of the hole, the cloth (plane), the gravity, but unless I make the hole really really big, my cloth does nothing but that initial slump depression in the hole. I really want to recreate this project but I'm stuck. Any pointers or obvious issues. I'm using R2023 on a Mac Studio M1 Max. I have Greyscale Gorilla Plus installed if for some reason that matters.