Adobe Express discarded an entire day of work

I've been connected all day, uploading images, writing content, and designing a document.

At some point my view got stuck zoomed in, so I closed and re-opened the tab.

All my work was gone, and if I go to "my stuff" it says the last edit on the project was "1 day ago", no possibility to restore or undo anything. I was working on it up until less than 5m ago.

I'm self-employed and this is hundreds of dollars in billable hours down the drain. I'll need to switch to another platform (maybe Canva) because this kind of unreliability is massive liability and not something I can afford in software that I pay for.