It's honestly probably just a slump. Dansby has played 24 games this year, at the 15 game mark (heading to the West Coast for the Dodgers series) he had a 18.5% K rate, a 109 wRC+, and a .410 xwOBA.
It's been a *rough* go since, but worth keeping in mind it's 9 games with about half of them coming against very good SPs (Yamamoto, Glasnow, Cease, and Burnes, with Sasaki/Gallen arguable).