June was a month with a lot of turbulence in the search results which wavered strongly and repeatedly. Another unconfirmed change took place on June 28/29. It is worth analyzing changes in website’s organic traffic after such updates. Verify increases and decreases from different angles, on different types of pages on the website, on different sections, on different topics, etc.. Very important conclusions can be drawn from these analyses.
News: https://www.seroundtable.com/google-search-ranking-volatility-heated-again-35638.html