Can-t-get-all-IB-30-min-data-to-download

hi:

i am using 30mins USD.JPY data from 2010-2024 to have a backtest.




but in chart, the data just from 23-24.

i tried to redownload, but it is the same result, it seems WL doesnot get new data from IB.

is there any point that i missed?


thanks.