For example, I have killed the 1st and 3rd bosses for Nightmare of Shek'zeer (2nd half of HoR). With this information, I should only see a queue pop up for the second boss, or 1/6 Bosses Defeated. Instead, I'm getting 0/6 and 2/6 over and over and over. This causes two problems. First, I have to drop queue and requeue in the hopes of getting 1/6. Second, if this is happening to people all over, the players actually needed to fill the spots in LFR are taking much longer because the queue is popping for people that don't need the specific fights they are being called for.
I'm just curious if this is a bug, something that hasn't been an issue before, or just something that's "working as intended." If this issue is affecting many people like myself, it seems that LFR would be suffering as a whole from people constantly popping in and out of queue and not getting into the correct LFR groups they still need to kill bosses for.