Scratch

What you do is upload it as a different file name as what it is supposed to be called, then go to the project online and change the name back to what it is supposed to be.

Paddle2See wrote:

There is some unpleasant new behavior (ie: a bug) in the Share process.  It appears that if you share a project with a given name and then delete that project from the web site, subsequent attempts to share the project with the original name will result in a silent error.  You get the usual "Your project is now online" but, in fact, it does not seem to be there.  It does not show up in New Projects and it does not show up in your My Stuff area, even after clearing the browser cache.

The workaround that I have used is to Share it with a temporary name, then rename it back to the original name on the web site.

i'm not sure if its fixed yet. but it happened to me 2 days ago. Although it wasn't there, if you type in the name of it in the search bar, it still comes up on the page, it just gives u a blank page

It happened to me today/yesterday. I uploaded a project titled "Test" which I do often. It never appeared, so I added some numbers to the end and it worked. Today, I was looking through my projects and find a project titled "Test" in the middle of the list and it said to be made 8 months or so ago.