Hello Andres - if you are still looking for feedback regarding your questions from last month, here are a couple of observations
For new subscribers and unsubscribing (cancellations), on the Developer dashboard there is a link under My Developer Info the link Transaction Reporting
Clicking on Transaction Reporting takes you to Sales and transaction activity
Select a channel from the drop down menu (if you have multiple channels)
This report is a spreadsheet style report, showing calendar dates and subscriber transaction type (purchase, cancellation)
My experience is that your payment should be the beginning of each calendar month, and yes, there is about a 60 day "hold"
The payment I received at the beginning of June 2019, was approximately for subscriber payments captured for the days of the calendar month of March 2019