Guild Wars 2

I just realized I lost 3 Hearts on one of my characters who had 100% Map completion.
This is the only character that I did the map completion with and I still kept the Been there done that Title, but what is going on?
What hearts are affected and why has this been made?

ANET added three hearts. Two in plains of ashford, and one in caledon forest.

I’m guessing these are just hearts that existed prior to release of the game, and were removed for release. If these are actually new hearts that never existed at any development stage, I’d ask why ANET couldn’t have spent the effort on developing these new hearts in much more productive ways…