Hi, new to selling here so forgive me if it’s user error. I’ve designed an .stl for 3D printing, created the listing, but wine I go to upload a file that ends in .stl, it says no, you need to upload a file that ends with .stl. I’ve tried in the app on my phone and through the website while using my iPad. Haven’t had a chance to try from a PC yet so hoping that isn’t the issue. Anya ideas why it won’t let me upload it? I have a screenshot but it doesn’t seem to give me the option to upload it 🤦 Thanks in advance!
