(Disclaimer - this is an undocumented feature and thus may not work forever)
Sorry to cross-post this. But I think the first thread was not the ideal spot since it relates to Hobby
subscription. This is probably a lot more important to those who have a lot of drawings and really need to back them up. And it probably needs its own discussion rather than polluting the Announcements
channel.
This was a pseudo live stream for how I back up my project files and how to re-import them. This method may not work forever but it is a nice safety net at the moment: