Hey thanks for sending that over - definitely appears to be a layout bug in SS.
At first try, the code injection solved the issue with the footer. However, it created another issue where the block of products got left-aligned and placed beneath the product category list, whereas I prefer to have the two side-by-side and not stacked.
But that second screenshot kind of led me to tinker around with some of those spacing sliders in the site styles. I was able to get the desired result by:
Reducing the Item Spacing under Products: Layout from 100px to 70px
Increasing the Spacing under Products: Details from 20px to 40px
Thanks again for your help!