Just so you're aware, if you go into the Kagi News settings, you can actually set what language(s) you speak and have it auto show the translated versions
But yeah, can also confirm on Firefox/Zen that if you activate the full page translation using the Translate extension on Kagi News that it breaks that page.
Might not be a bad idea to trigger a little something to let the user know that kagi news has translation built into it
This is what the page acts like once translation is finished: