Hi @priscillamc
I answer below your questions.
1. Is the problem happening when you’re looking at the Mobile or Desktop view in the Google Preview?
[Juan Carlos]: Yes, in the Google Preview and also when I copy/paste the product URL in WhatsApp, for example.
3. Do you see any JavaScript errors in the console or under the Network tab?
[Juan Carlos]: No, in Network all 200 rather 302 in https://komochef.com/wp-admin/post.php. In console, no errors (only warnings e info).
4. Does removing and then re-adding the featured image and then updating the page make the thumbnail appear?
[Juan Carlos]: Yes, changing the featured image or selecting same one, appears again in preview, but as soon as I click Update the page, it disappears again.
Console OUTPUT:
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Resource interpreted as Stylesheet but transferred with MIME type text/html: "https://komochef.com/wp-admin/post.php?post=6528&action=edit&message=1".
jquery-migrate.min.js:2 JQMIGRATE: Migrate is installed, version 3.3.2
post-edit-1590.js:1 [Violation] 'DOMContentLoaded' handler took 750ms
50[Violation] Added non-passive event listener to a scroll-blocking <some> event. Consider marking event handler as 'passive' to make the page more responsive. See <URL>
VM7371 post.php:1 [DOM] Found 12 elements with non-unique id #_ajax_nonce: (More info: https://goo.gl/9p2vKq) <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">? <input type=?"hidden" id=?"_ajax_nonce" name=?"_ajax_nonce" value=?"21785ddb91">?
[Violation] Forced reflow while executing JavaScript took 67ms
jquery.min.js:2 [Violation] 'setTimeout' handler took 109ms
[Violation] Forced reflow while executing JavaScript took 101ms
jquery.min.js:2 [Violation] 'setTimeout' handler took 61ms
jquery.min.js:2 [Violation] 'setTimeout' handler took 62ms
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Best Regards.
Juan Carlos.