Hello Jacky,
if you hover the mouse cursor on the lock, you should see a message appear:

Online translation:

Hallo Jacky,
Wenn du den Mauszeiger über das Schloss bewegst, solltest du eine Nachricht erscheinen sehen:

Hi Eric, thank you for your fast feedback.

I have to click onto the lock, then I get a message:
This grouping cannot be resolved due to the requirement of its objects or responsive settings.

I would like this in the "normal, big screen"

I have 3 lines and they should apear in the the order as they have, because the order is "Picture, Text, Button" for all of them.

In the smaler views I would like to make a "bracke" between these 3 blocks, to see the correct "Picutre with the text and button" which are related together.
But it looks like this:

I dont understand where the problem is.
I have other Homepages where I have 2 lines linke this and it looks perfect:

Can you tell me where the problem is?

Thank you for your support

Rgds Jacky