Jiah Khan being removed from Director Ken Ghosh's film

Director Ken Ghosh's film 'Yahooo' starring Shahid Kapur is passing through great problem. After shooting started the news came out flying that Jiah Khan who has completed 22 days of shooting is being removed out from the film. However, ken Ghosh approached Katrina Kiaf to replace Jiah but Katrina refused to be apart of the film as she was so busy that she has no dates. Yet, Ken Ghosh is constantly calling up Katrina to sign up his film.
Due to various reasons, this film is being posponed already and now due to the changes of the lead role actress various positions of the film have to be reshotted again in an increasing budget.A source said that don't know what made Ken Ghosh remove Jiah Khan especially when he had no problem where her work was concerned. Ken Ghosh remained unavailable for the comment. Whereas Jiah did not deny the story, she said that the best person to ask this would be the producer.
Trying to contact Siddharth Roy Kapoor, he too remained unavailable for the comment.