Unable to remove images wrongly inserted into Home Page (Unpublished)

I currently have Vantage drag & drop theme installed with SiteOrigin’s Page Builder plugin.

I was able to create a home page with ease but after clicking “Add Media” on Custom Home Page, I inserted
1. the wrong size profile pic (I already have one on there the right size, so now there are 2 showing – 1 the right size and 1 that’s huge that I want to remove), and
2. my company logo and name into the page itself (I already have company logo and name showing at top of page)

I just need to know how to remove both, as without them the page is complete.

I’ve tried going into the Media Library and removing from there but that
• clears my logo and company name from the correct logo position too, and
• removes both the correct and incorrect sized profile pic, leaving a little pic icon in their place

I have not published the page. Help!