I can't replicate at all, in fact I get zero results labeled as ads for the same search (on desktop, logged in, using FF). I have my search history paused, perhaps that could be affecting it?

Edit: I now see 3 ad results after disabling uBlock origin, but still far from the entire thing being ads. I didn't think it removed ads from the search results themselves (since I see 'sponsored ads' occasionally in my search and things). My bad.