I am on a desktop and have used both Chrome and Edge, signed out/back in, cleared cookies/cache/browser history, everything Etsy suggests to do and I still get an error message "Uh oh! A stitch has gone awry. Please try again later". This has happened 4 times now on both browsers. Etsy chat support has had to clear out my cart and I have to start new again. I like using a desktop for my larger supply orders rather that having to scroll through everything on my phone so this is super frustrating. The cart is working on my app but it is a pain for larger orders when I want to edit/add/delete a few things. Is Etsy going to fix this?? Seems to be happening to a lot of people. It is ridiculous that this would happen on two major browsers.
It works using Firefox.