I have been working all night on a project, and went to save only to encounter a “There was an error while trying to save” message. There is no option other than “Dismiss” from here. I really really don’t want to lose my work, but I don’t know what else to do other than quit and hope my last manual save wasn’t too long ago. I tried hitting the home button and choosing the “Save as copy” option, but I just get the same error.
Welp I just tried the “Share” option, and it just immediately rolled back like 30 minutes of my work (presumably to my last paranoid “save” button press) and shared that rolled back version to the cloud. The good news is that I guess whatever gremlin was there has shaken itself out because now I can “save” without error, but that’s an incredibly annoying bug.