Margin calculator incorrect calculation on intraday

[jiten_msmd]

@PassionateTrader1 because of high volatility ,margin are changed today,check here

Why has Zerodha increased intraday trading margins for BO/CO/MIS citing added volatility?

I just checked and the margin calculator and Zerodha seems to have increased the margin for BO, CO and MIS order types. Can someone explain why? I know markets have been very volatile post budget, but how does it make any difference to Zerodha?