Hi @carl-earley52,
We found some element are added after the footer and the height of those element have affected the height of sidebar for sticky script.
you have to deactivate the plugin that is used after footer or you can off the sticky sidebar script through custom css code.
But for now we have provided you a custom css code to hide the disturbing element height just after the footer. please go to Appearance > Customize > Additional CSS and paste the below custom css code.
.site + svg {
display: none;
}
Please Let us know if the code doesn’t work for you
Thanks