Hi..
I see it still is like the original UFO game, that you can start research alien artifact, and as soon as you've created the research project, you can put zero scientists on it and sell all you have of that artifacts, but still allowing you to start researching it later..
As it still is like that, I'm assuming it is because it is not considered a bug?
I'm assuming it doesn't affect research speed or anything, guessing it's only because the game only checks whether you have item when you create project.