Saving Issues: Responsive Web Design Certification

Greetings,
I have finished all my projects on fCC (New) Responsive Web Design. But they’re available only in their older versions (with a lot of mistakes) - in this state when I submitted them for the first time. I would like to save the newest versions of my projects and claim for a certification. Previously I tried to submit newer versions, to refresh it, to save them again but it didn’t work.
Is it possible to solve this?
Thank you.

When you submit again a project it is replaced, so make sure to use the “Submit” button in the modal

I tried it again, and it really helped. Thank you!