I was watching old episodes of KY2 and I noticed that there is a change in the first name of Mr. Khurana.
In the episode where Abhimanyu takes Manik to the tower where he locks Nandini's prince, the fake board used showed name Roshan Khurana
But,
In recent episodes when Nyonika talked to Aryaman, she asked him if he is Ashish Khurana's son.