I get this error when trying to import a project saved as a PNG. I thought it was just a problem with my most recent project, but it also happens when I try to import projects from a year or two ago. It doesn’t matter whether I use the “Import” button on the home page or drag-and-drop it into a blank project. There’s nothing relevant in the browser console other than this error.
Neither of them work for me, but they will probably work for you. I forgot to mention in the main post but I’ve also tried deleting cookies and that didn’t work.
