More cleans, more tilting and pulling back out a little. Nada.   Here's some more screenshots in case this is a variation on the cart and needs to be looked at. Again, it works flawlessly on original hardware every single time.   I've had fussy carts that I've hard to scrub and scrub and insert in a particular way but this one has had more work put into it than them and still has not had one successful load. I will keep trying and report back, but there's the info up to right