Edit in Responsive mode

What is the point of saving it if I can't change anything? Could you try to post your picture again. It seems it has to be 300xwhatever in order to get by.

i wil try to do a little video to show how to use this.
But this is a very easy way to do, open the popup, select the type of behavior, save and it works.
So if it does not work for you I think there is a problem on your website, I don't think this is a problem from you .
CEd

Ok, I just got it. Whew! We have to choose from each element of each resolution, validate each one, then Save to the template. Thanks.

Do we have to repackage the template after the save?

cool !
yes you must then recreate the package or preview to insert the configuration that you have just set
Ced