Hey there.
So for some reason my 64x64 lots won't upload AT ALL! I have tried like a 100 times and it just won't budge. It does not even save the lot to my library. Rooms and smaller lots go up without an issue. Can this be fixed please!
I play on Xbox.
The blue spanner icon in the top left of the overview picture indicates that there is either cc or modded elements in the build.
As a console player this usually means there is artwork canvas art from another simmer in the build which is still technically cc. This will prevent you being able to save in your library.
Try finding the cc art in the build and delete these. If you have a lot of art, you can try saving by room until you come across the blue spanner icon- which narrows the search more easily.
If you need to replace the art look for nocc art. These cc creators have gone through the process of painting from reference cc art so we can all enjoy cc style art. You will be able to upload and save when you've made these changes
The Sims Team