Datacore collection is an intended game mechanic, and this system for supplying datacores doesn't look like it will be changing any time soon. The issue is that characters on expired accounts will still accrue research points every day. Using this so-called "ghost research" loophole, some players have been farming datacores with an unfair advantage over active pilots. Abusers typically set up accounts with three research characters each, then let those accounts expire. Several months later, each account will be re-activated to harvest the datacores.

In a recent devblog, CCP Soundwave explained that this issue came from a list of important player-voted issues that was presented to CCP by the Council of Stellar Management. The unintended loophole will be closed in a hotfix in the near future.