Make measure ignore specific filter

[Anonymous]

This should be simple but I just can’t solve it 🙂
I have a report page with several filters and a measure Amounts = SUM(Table.Amount). Now I’d like Amounts to ignore just one of the filters, a Page filter on Table.ShippingDate. By ignore I mean that Amounts should calculate as if that filter doesn’t exist. How to do this using DAX? I’ve tried everything I can think of using CALCULATE ALL, ALLEXCEPT, FILTER etc. but nothing seem to work.
Can anybody help me?

--- EDIT ---

I've narrowed this problem down something I've illustrated clearly in this Power BI report. Please check it out and see if you can understand why Bookmark 1-problem occurs:

https://drive.google.com/file/d/1PqKp5wjAEwHuL2UU-gUjFb39WrVas4qn/view?usp=sharing