Spike In Complaints On Favicons Disappearing From Google Search

In the past couple of days, I have seen a spike in the number of complaints around favicons disappearing from the Google Search result snippets. The complaints started a couple of days before Google's August 2026 spam update, so I doubt they are related to that, but they have indeed spiked. It makes me think that Google changed something on its end, versus all these site owners making a technical change....