New website update and uploading skins

So, I have an issue with the newer minecraft page? I am trying to upload a custom skin through the browser, but, I still see Alex's skin.

The main issue is just uploading it, I don't know if I need to restart my PC or anything of that matter.

I do not have any notifications of any errors through uploading, it says that my skin has been uploaded and, obviously, I don't see mine on there...