I went out and did all the quests for all the brotherhood people at one time so I could just turn them in all at one time.
I continued playing and have put in tons of time so "reloading from a earlier save" isn't an option.
I have also did many of the Preston Garvey "clear out this settlement" missions before turning them in. I hope this "multiple quest bug" doesn't effect that quest line as well. I am about to go meet the minute men at The Castle. I hope when I get there the game won't break from all the quests I have to turn in.