PageBuilder inner padding

Tom,
I’m having problems when using GP with the Page builder.

Since one of the recent updates of GP, the inner paddings are being messed up.

.separate-containers .inside-article
now adds extra padding inside the page builder grids. So everything has “double” padding.

When I specify
.separate-containers .inside-article {padding:0;}
then also everything is influenced by this – headings and stuff.

How can I disable the double inner padding while headings will be left untouched?

Thanks very much.