Power BI Report not showing data after refresh in Power BI service

Hi everyone,

I am facing very weird issue with Power BI service. It occurs only after data refresh.

I created report using Power BI desktop which is based on some calculations and filtering in Power Query. Everything works fine, I can refresh data as much times as I want and all data arrives as expected.

After publishing to Power BI service report also looks as it should but just after first online refresh part of the data gets away.

After deep analysis I spotted one interesting correlation - when I use some kind of date filter expressions in Power Query then I loose exact data after refresh in Power BI service. Adding example of my current date filter expression:

(Table.SelectRows(#"Filtered budget", each ([effective_from] = Date.StartOfMonth(Date.AddDays( Date.From(DateTime.FixedLocalNow()),-1)) ))

What I tried from recommended online solutions so far:

1. Changing formats from text to date for all date columns in the project
2. Changing locale from local to EN-GB for all date columns in the project
3. Changing locale from local to EN-GB in PowerBI settings
4. Changing locale from local to EN-GB for whole PC

But that didn't work.

So now I am literally stuck without any other options. Maybe some one experienced the same problem also and found a way how to bypass it?

Regards,

I.