I use Kagi Translate very frequently to help in my Irish language learning journey, and there is a longstanding bug with the "Irish Gaelic" option: it is not sticky — if you set the desired language to Irish Gaelic, at some point Kagi Translate will change it to "Ga" requiring me to re-select Irish Gaelic. The pushpin option also does not work — it pins "Ga" instead of Irish Gaelic.
See above! Irish Gaelic (which probably really should be "Irish" or "Gaeilge" because we don't call it "Irish Gaelic" here 😉 ) should remain selected and not change randomly to "Ga" when returning to the page from another tab. Also, it should be able to be pinned as other languages can be.