Did Halit Özgür Sarı leave the Red Room TV series?

Halit Özgür Sarı

OGM Pictures removed the name of Halit Özgür Sarı from the credits of the Red Room series. Note that Halit continues to successfully cooperate with OGM Pictures, now he is filming the movie Summer 96, which producer Onur Guvenatam is preparing for Netflix. Does this mean that the agent of the young actor Engin Aykanat found another TV show for him, possibly of the same company?