Sophie miller is another huge clue.

Why would macalister go to janes shrink and not just torture and kill her ?
Instead he talks to her about his fear of heights yet she thinks he is lying about all he says
Jane said its ok that he is lying because he is giving us clues .
Why would macalister waste his time with this ? And chop her head off? Jane said rj would never risk getting caught just to taunt.

Why would Macalister let jane expose the BA ? He waited until jane exposed everything then said game over!?
How did MAcalister win if jane took down his whole organization?
He just pops out with a gun and says its over ! Lol he could have done that 100000 times in 6 seasons.

Seems to me that someone WANTED the BA to be taken out .
Especially at the same exact time Styles is catching heat from the Fbi.
The universe is not lazy and leave coincidences . Or something like that.