Yikes... them all changing to Unredeemed is a big deal to me. My feature wasn't that long ago, so I have constantly been making changes. I always make sure to mark in Heartsy first and flag the emails so that i can load it all into my spreadsheets when I have time. I haven't done that with the last few that have come through, and now they aren't marked anymore. I'm sure I can figure it out, but its a pain and I'm worried that I will miss something.
So, while I do like the changes that have been made, some warning would have been nice!