RAW data export

Hi

I'm using raw data export, which is great. In theory.

However, when I try to download a month of data, I can only pick one day at the time? Is this intended? This is 30x as much work as it should be...
Why can't I just download at least one full month at once?

edit: ok after reading the docs, it seems that the REST API is the only meaningful way to export data. I do hope Unity will improve the UI of analytics..

edit2:
sorry guys, but there's just so many small weird things in analytics..
in the category "tiny but unnecessary bugs": if you pick a date at raw export in the date picker, it actually picks the next day, not the day you pick come on...