Not the same data from data pipeline to power bi desktop

Hi, 

I noticed significant gap between the preprocessed data output in data pipeline and the data power bi desktop received from the data pipeline to load into my dashboard. The gap are related to : 

- Date format (probabally beacause of local date and the location of compute environnemnt)

- Joined column from other tables ( in data pipeline, the join is working perfectly wheras in pbi destkop, the column is emtpy

I really don't know where this come from but i can say that i'm kind of in a deadlock to deliver this dashboard ..

Thanks in advance for the help