by looking at today's precap, it seems like that siddharth is understanding that Shabby is the one who is doing that all, but i don't Think that it will happen too soon. maybe they are showing us like that in precap but in the episode it is something else. i mean like that the way they showed siddharth going in Flashback when shabby made him wear the taweez. i am sure shabnam will plan something to defend herself.
I am not hating the track but i don't want sidni to get separate, or sacrifice their love as they have done before. i want them together and find the truth of that evil shabhnam.