Director AM Jyothi Krishna said computer graphics (CG) work delayed the release of 'Oxygen' by nearly eight months. Jyothi Krishna interacted with the media and shared his thoughts about the movie. "I edited the film again and again during this delay. All I can say is 'Oxygen' is a pakka commercial film with a good message to the audience," said Jyothi Krishna. He added that generally his dad and producer AM Ratnam suggests changes in his scripts but for this film he did not even recommend a small change.