Thumbnails

[shipgimp]

I'm really missing the thumbnails for my pdfs.
They were fine a week or so ago then after an update they're just the yellow and black icon.
Am I missing something?
Thanks

[GitHubRulesOK]

thumbnails are an install option and can hiccup when windows prevhost is occupied on something else

• Best to back up settings (they should not be deleted but best to be safe)
• clean uinstall and re-install with the preview option selected