Spent hours designing a poster only to have Adobe-supplied assets disappear.

Why would certain assets disappear from Adobe Express? Even more to the point, why would I be allowed to work with a design for several hours, manipulating, duplicating and recoloring eighteen different instances of that asseet, only to be given an error message when I tried to download the artwork.

 

Was just beginning to love Express.

 

The clip art basically disappeared.

 

Got thie error message: 

1 asset failed to upload. Please delete the asset marked with the failed icon A and re-upload it or try a different asset.

 

None of my assets had an error message. The layers all exist—they're just empty now.

 

MacBook Air 2020, 14.6.1 (23G93). Working on Safari 17.6.