Hi Dek Ery,
ok I thought so, what you are proposing is what I tried in my workaround ;-).
And yes I think I mean the style switch in the customizer.
No matter which style i choose I always get the same layout.
I added a couple of screenshots to show you what i mean:
EDIT: (I just saw you cannot really tell by the screenshots, the first screenshot shows the settings of the first portfolio, the second from the second portfolio).
Hope you can help me 🙂