Date language issue

Good morning,

I have a date language issue in a report:

- the top right corner date is displayed in English (which is what I want)

TODAY=TODAY()

- the center date is displayed in French (which I don't want)

CURRENT_MONTH = UPPER(FORMAT(TODAY(); "MMMM"))

Some clues:

- My online Powerbi is set in English, while my desktop Powerbi is in French.

- The screenshot comes from online.

- In desktop report, all dates are in French.

Any idea how to solve this?

 Best regards,