I can only give the preview listing url. But if that’s no good…
https://www.fab.com/portal/listings/f91bbb08-c5fa-482c-bfbc-aa019c2ddd8c/preview
…Looks like I’ll have to wait until I’ve created another model and hope I don’t get any problems with that one.
The preview listing above I created fresh just now, to see if it would somehow work today 
. I have managed to upload all the textures, using opera not safari, but the rest is back to the original problem.
Well, sort of, today I’m only having trouble with the roughness map.
I’m still puzzled why it works on sketchfab but not here…oh well. Hoping for better luck with the next model.
Let me know when you’re done with this and I’ll delete the listing.
Thanks.