The workspace representation of vector engraves has changed. Details that were correctly interpreted are now ignored, resulting in a solid engrave area. The “Score” version in the image below shows the actual file details, which are no longer visible when set to engrave. This also impacts the library thumbnail.
The file has been in my library for some time. The thumbnail was “correct”. I opened it for the first time in a couple of months today, and the workspace image changed to the solid shape, and then the thumbnail changed to match as shown above.
The file still prints correctly.