Pivot point levels gets plotted on Kite daily after 9:30 PM and not before 9:15 PM

Dear Friends,

I have noticed that the Pivot point levels are plotted on Kite after 9:45 AM and not before 9:15 AM. Also the levels are different as available on other sources which should be consistent. It might be because the levels take into account the values till 9:45 AM, but as per definition they should take into account the values till 3:30 PM previous day to calculate the daily pivot and R1,R2,R3 and S1,S2,S3.

Please suggest.