"hpack specify features" generates strange results

Steps to reproduce:
https://kagi.com/search?q=hpack+specify+features
Shows me a lot about number '2'

Image/Video:

Expected behavior:
Information on hpack in the sidebar, or no info in the sidebar

(also, you can say „twoth“?)

@cab I can't reproduce this currently. Could you share more about your configuration?

Region: Netherlands

Also unable to reproduce this one.