Definition of time zone to transmit Google Analytics data in BigQuery

I am transmitting Google Analytics Data 360 in Big Query by launching 2 different views (and consequently 2 different databases). I have set the transmission preferences in the same way for my two views, however, in Big Query:

First glance

Setting the country or territory of the time zone: (GMT + 01: 00) Italy time

Big query: last partition available -> 2 days ago (created on November 22, 2018, 3:39:54 PM)

Second sight

Setting the country or territory of the time zone: (GMT + 01: 00) Italy time

Big query: last available partition -> yesterday (November 23, 2018, 6:49:26 AM)

Why are transmission times so different? How can I force the same transmission time?