What appeared to me as an obvious bug, actually seemed to be working as designed...
The issue I see with the Buzz feed is as follows:
This has lead to confusion many times, when receiving the e-mail and me trying to figure out how that story got in the Sprint. Then, after opening the story itself in Sprintr, it started making sense again.
Can I get some of your support to start making this a more sensible feature, and have the Buzz feed and E-mail sent about updates on a story always reflect the actual/current User Story Title?