Remove promotional overlays and watermarks from Google Shopping primary images to clear Merchant Center disapprovals.
Google disallows promotional text, watermarks, and call-to-action overlays on primary product images. Filenames that include promo or watermark tokens are also a red flag.
Replace affected images with clean product photos, update <g:image_link> in your feed, and re-audit with FeedScrub filtered to promotional image issues.
FeedScrub can rewrite some suspected promo image URLs in the scrubbed XML, but you should still upload compliant source images for lasting approval.