|One of my theories is that the bad guys were able to tamper with certain flashforwards. They know that the FBI guys are their most serious adversaries, so they're playing with their heads: Mark is given a vision of falling off the wagon, Janice is encouraged to think about getting pregnant, Dmitri's vision is cancelled altogether; the suicide guy is led to believe he killed an innocent; Olivia is given the adultery vision, and sending the text about Mark was just more troublemaking. Probably Simon.|
They are physicist not magicians, it was a science experiment of some sort (we dont know yet) they were all in different places for their flashforwards to be controled in such a matter. And it was global, they couldnt control several, all or non not parcial.