WALLNODE 1.0.1

• History tiles find their cached thumbnail again. They were looked up under the filename the cache stopped using when thumbnails gained a version, so the view had only ever drawn wallpapers whose full-resolution file was still on disk.
• Clicking a history entry opens the real record: preview, resolution, credits and like state, instead of an empty preview and half a header.
• A history wallpaper with nothing cached anywhere now fetches its preview from the archive rather than showing nothing.
• The mark stops spinning when there is nothing left to wait for. A loader still turning under "NO PREVIEW AVAILABLE" was claiming something was still coming.
• A database outage on the server no longer produces an endless stack of error dialogs. wallpapers.php answers 200 with no wallpapers list when the database is down, and every rotation tick threw on it.