Not able to view charts of any stocks in pi

when i try to view charts in PI iam getting msg has : unable to fetch chart data , only live data will be there.

i contacted zerodha customer care they asked me to right click on register_chart.bat file and run as administrator inspite of doing has mentioned above. iam still left with the same problem

go to help & click on check updates .

update to latest version , problem will be solved .

I am also facing the same issue.

well i have already updated it to latest version but the same problem persist