Workshoper wont let me upload this one addon!

I’m trying to upload some Moonbase Alpha content. But the workshoper say’s it’s uploading then in the addon list it isn’t there or on the workshop website! Please help me, I really want to use these models.

What happens? It just uploads forever? How do you know it’s finished uploading?

When ever I try to upload a vehicle it just stops uploading after a while and goes back to the my uploads page.

Yea, that’s what happens, takes like 10 minutes uploading, then goes back to the my uploads page without the content I uploaded.