2fa security questions

I am using pi as well as kite for trading. But in the last one week, I had noticed that two fixed security questions are appearing everytime, both in pi as well as kite. Previously I used to get random questions. Whether Zerodha had modified anything relating to the 2FA pattern of security. I am simply not able to know why it has happened. As I am mostly using pi, I thought my system is bugged. But the same thing happening in kite also, I could not find any logic. Kindly some security audit be done for this. You can check whether it is happening for other clients also.

Well, the first time I logged in now, the 2fa were:

And when I logged in again, these were the 2fa:

So it does change randomly each time you log in between the 5 questions you initially set for your 2fa.