Re: Eve dies despite 'doing everything right'
In the quest that gives you the option to either save the genophage data or destroy it (old blood) you are given three options for conversation. The paragon, the middle ground, and the renegade. If you choose the middle ground answer instead of the paragon then the game tends to glitch out on you and it thinks that you choose the destroy option instead of the save option even though it shows up as the saved cure when you go to check. Another way to help is to exhaust all of Eve's conversation trees and talk to Mordin about the cure.