One of the biggest genocide in the world brought in on celluloid by a courageous maker must reach a bigger audience and for that, the movie must run for a reasonable period, particularly when it has good collections at box office and does not cause any loss to the distributors or exhibitors. 
My family, community and friends who are effected by this genocide want to see it and withdrawing this abruptly is shocking and might have an element of malafide in the same.