I actually had that same problem, but here is what I did.
I went to the gallery and clicked the button that says "Submit a new deviation". I clicked "Submit existing deviation" as one of the options and picked whichever drawing I wanted. Now if you do this, your picture will show up in the featured folder. If you don't want it in that folder, you can move it to another one by clicking the pencil icon that shows up on the picture thumbnail, select "Move to", and pick whichever folder you want it in.
Hope this helps. I am not really good with explaining things.