Renaming a tax return doesn't work

I deleted a tax return that wasn't the correct version (free compared to deluxe) 

It wasn't submitted or finalized or anything.

 

Deleted that, then started a new return.

I went to rename the new return and I get this message below:

"Sorry, this name is already being used for an existing return."

 

Even though the old one is deleted and gone.  Shouldn't have this error.