A reminder that saving a project to the site does not give you a file that you can work with so here's how to get the file for any current projects you are working on; In the animation area clicking the gear will produce a mini window pop up at the top with be "Load/Save project on disk" now clicking the page with the red arrow will download the project. once finished downloading, you'll find it in your download folder on your pc. If you want to work on it again, do the same step but use the green arrow and add the project from where ever you stored them on your pc. i hope this helps.