That isn't just a coincidence. Many players have stated since the release of the Dungeon Finder that they like the convenience of being matched for a group automatically, but they miss the feeling of community when they're paired with strangers from other realms with whom they might never speak again. So we made a slight change in the way the Dungeon Finder sorts through the queue matching players for a dungeon.
This was a late addition to the patch notes made yesterday evening:The Dungeon Finder will attempt to place players from the same realm in a party together.
No no no no no no no!! Bad! Bad blues, bad! I loved the dungeon finder putting me with people from other servers... my realm is fail.
Oh well, I'm transferring this weekend anyway.