'Mary Kom' in big trouble?

It seems that all is not well with Priyanka's biopic and the most ambitious project Mary Kom. There are rumours doing the round that major differences have surfaced between movie's producer Sanjay Leela Bhansali and director Omang. So much so that when Bhansali threw a birthday party for Pee Cee, he did not invite Omang. Omang had differences with Priyanka also because he did not make the changes Priyanka wanted him to make. He is known to be very strict on the sets. If this continues then some problems are bound to affect the release of the film. Fans certainly would not like it because they are waiting for this biopic on the life of the boxer Mary Kom anxiously.