Disappearing PDF preview

The PDF preview has just disappeared in Troubleshooting Mode:
https://s3.amazonaws.com/zotero.org/images/forums/u265723/haii92kyv4sj6434inyw.png
Report ID: 1143491836

I think I have observed the problem before, but failed to reproduce.
The preview comes back after switching to another item.

Zotero 8.0.1-beta.1+e0ff103af (64-bit)
Windows 11
Sign In or Register to comment.