Powerstar Pawan Kalyan is not satisfied with Harish Shankar’s work so far on Gabbar Singh’s script.Also, dialogues being leaked and Harish planning to jump towards Raviteja with a new movie“Subrahmanyam for Sale”, Teenmaar being a hindi movie remake and Gabbar Singh also the same, Tashwa Maidan and Shadow scripts getting ready etc reasons are making Pawan think that he should stop Gabbar Singh movie and concentrate on SHADOW.Also there has been lot of criticism that Pawan is not being creative and chosing remake movies.So he has decided to work on original scripts like Shadow and Tashwa Maidan instead of Dabangg remakeSo far he hasn’t announced anything officially but going by whats in discussion at his office, Gabbar Singh will be called off soon.