www.youtube.com###guide-content #endpoint[title="Shorts"]:upward(ytd-guide-entry-renderer)
www.youtube.com###items #endpoint[title="Shorts"]:upward(ytd-mini-guide-entry-renderer)
www.youtube.com##ytd-browse ytd-grid-video-renderer:has(span.ytd-thumbnail-overlay-time-status-renderer[aria-label="Shorts"])
www.youtube.com##ytd-browse ytd-rich-item-renderer:has(span.ytd-thumbnail-overlay-time-status-renderer[aria-label="Shorts"])
www.youtube.com##ytd-search ytd-video-renderer:has(span.ytd-thumbnail-overlay-time-status-renderer[aria-label="Shorts"])
www.youtube.com##ytd-watch-next-secondary-results-renderer ytd-compact-video-renderer:has(span.ytd-thumbnail-overlay-time-status-renderer[aria-label="Shorts"])
The second example "Jessica | Record a commercial" is perfect. Confidence restored.
The third example "Laura | Help a client" is back to glass in your ears. This time an American is speaking American English transliterated from Russian.
Yikes. The English sounded fine, but the Russian has serious issues. Either there's a bug in your configuration (I hope) or your evals for Russian are unsound.
Edit: dial back the editorializing.