Can you add more than one mobile logo onto Squarespace 7.1?

Having some trouble adding more than 1 mobile logo onto my site. At first it was okay, but my mobile logo is white and so is my shop page so the logo doesn't show up. I was able to add multiple desktop logos using a little code, but can't seem to find one that works for mobile too.

Hi,

We can use code to replace logo on shop page with another logo.

If you share link to shop page, we can check easier