Domains Vanished From the SERPS

Has anyone else experienced a sudden ranking drop with .us.com domains? All of my .us.com websites were previously ranking in the top 3 positions for their target keywords, with an average position between 8 and 10 in Google Search Console, and they were generating a good number of leads. However, around 4–5 days ago, even before the latest update, all of them suddenly disappeared from the SERPs. Google Search Console is now showing average