Downloading and Sharing from Adobe Express

I tried Express for the 1st time today. Created a carousel. But it wouldn’t let it download. Kept saying error, try again in a few minutes. So I figured out how to link my IG and FB accounts to just share it. Says there was an error uploading the file and to try again later. I update my browser, closed out of Express and reopened it, and cleared my cache for the hour I spent working. Same problems. I saved my file in my account, and even in my files it won’t show the actual thing on the thumbnail, just a blank outline. But it opens and runs fine. I don’t understand. Oh, and I tried to do an mp4.
As a last ditch effort I downloaded the mobile app. Same error messages for downloading and sharing.