Evolve changes creating 404 errors from footer

I hope I’m not breaching forum rules by starting a new topic: I previously posted under a relevant topic, but it was marked as “resolved” which could cause my problem to be missed.

Just recently, I’m being bombarded with 404 errors involving “pattern_8.png”. My site is lifesskillsa.com and the errors include every page on my site, one example being http://lifeskillssa.com/contact-us/pattern_8.png. After reading Denzel’s proposed solution, I opened up my custom-css.php file and found a message within the code: I’m posting that section here

//@since 2.0.2 mod by denzel
//do not remove the extra slash, it’s a folder path mistake in option-init.php at line 806, try to fix now will cause problem to users.
$none = $evolve_template_url . ‘/library/media/images//header-two/none.jpg’;
if ( $evolve_main_pattern != $none && ! empty( $evolve_main_pattern ) && @getimagesize( $evolve_main_pattern ) ) {
//fix it here, remove the extra slash, before we produce background image url.
$evolve_main_pattern = str_replace(‘images//’, ‘images/’, $evolve_main_pattern);
$evolve_css_data .= ‘
.header-pattern,
.footer {
background-image:url(‘ . $evolve_main_pattern . ‘);
}
‘;
}

I also started getting 404 errors from several webpages, but replacing “pattern_8.png” with these png names:
apple-touch-icon-120×120-precomposed.png
apple-touch-icon-120×120.png
apple-touch-icon.png
apple-touch-icon-152×152-precomposed.png
apple-touch-icon-152×152.png
apple-touch-icon-precomposed.png

I’m totally inexperienced in editing code, so I did nothing. Can someone help, please, so restore my sanity?