Grid Row mobile breakpoint position

Dear support team,

I have a problem with the grid row display on mobile devices (tablet portrait format and cell phone):
On the website https://meine-achtständigkeit.de/home/ there are 2 gris rows in the middle section, each with a 1/3 and 2/3 division.
The images are in the 1/3 element.
On mobile devices, I would like the image to be displayed in the second grid row (https://meine-achtständigkeit.de/home/#online-kurs-achtlichkeit), i.e. the text first, then the image . I have already changed the mobile breakpoint position in the responsive settings of these cells: i.e. set the position to “2” in the first cell and to “1” in the second cell.
However, it is still not displayed in this order on the mobile phone and tablet in portrait format.

What can I do to force the change here?
Thank you for your edit.
Best regards Diana