nobodywasishere Tried again my kagi query above, I see an improvement but the problem still seems there. (new link here, not sure if I have to regenerate it to update the results). The first two results are from 2022, then there is a 7 months old post. More examples going down. Not sure if it's relevant to this bug report, but only the first two results have the date directly under the link in the search engine. Noticed that some regions are better than others (e.g. results for Italy have a post from today as first result, the order of others is still wrong).
Testing also with reddit (query here) there are no dates next to the results and - first one is from 2 years ago (has a sublink for a completely different post in a different subreddit that's 12 hours old, why?? maybe that's the reason it's at the top), then got two results from 2 months ago. Going a bit further down, there is a post in r/searchengines that is 3 years old, then the kagi subreddit, and then a 1 month old post in r/browsers.
edit: related bug report here