In the quest Journey to Vredefort Crater, there are two times where you need to sacrifice lions to the Demiurge, but (at least the 2nd time) there is no confirmation prompt.

I lost an interstellar-based lioness because I accidentally clicked "Sacrifice" twice.

Please add a confirmation when sacrificing lions to him, just like with the murder stone or gift confirmations. All it needs to do is say "Are you sure you want to sacrifice this lion?"