KOLKATA: Veteran director Buddhadeb Dasgupta , who was recently in Dhaka to announce "Urojahaj" as his first Indo-Bangla joint production starring Rokeya Prachi , returned to Kolkata on Saturday. He had to rush to an ATM counter to address his cash woes in times of sudden demonetization.Though he was personally inconvenienced, Dasgupta finds reason in the government taking such a stand. "I have been a professor of Economics. Hence, I understand the logistics. The country has had a parallel economy of black money running. This can't go on," he said. The director had to wait for one-and-a-half hours to exchange the earlier currency. "Initially, there will be some problems like this. But, I think things will settle down for the better in some time. We need to be patient since the larger interest of the country is involved here," he signed off.