Why has the simplest of jobs now become a headache to work out?

I use to add pics change the layout and be comfortable with changing the site layout and look, But now its got so complicated i can’t even change the banners on my landing page.

What was wrong with the old system? why make this so hard that i just want to give up and go get woo commence?

sorry for my attitude but i get so frustrated just trying to do the simplest of things now.

I’m trying to change the rotating banners on the homepage the landing page but ive tried and tried and nothing seems to change.

I’ve gone into the “Design Setup>Quick links to page settings>Home Page>Customize>Main Banner Block” can’t seem to do anything there, so i just go around in circles with no obvious solution.

I would like to change the 4 rolling banners and the 3 side pics on the landing page here: https://swcproducts.com

This was easy to do on the old system but now its a damn nightmare. Can anyone help me please?