I doubt Arpana will give a lot of time to BP. She is busy with another show. Also, will Raghbir stay angry for a long time? He will be upset that Bani didn't tell him the truth but she called his stepmum. If aditi didn't let her speak to Raghbir then that isn't Pragati's fault. Also she stayed around him and with him. He should only be upset that she could think he would kill her not about anything else.
Also it is too soon for him to find out that Pragati is Bani. He needs to find out BM and Harshit'so truth first.
As for those fans...they are burning.....this scene is nothing....wait for further Praghbir scenes and for PraghBir SR...they will turn into ashes.....