Here is an example of the source codes. They should be identical but they are not.
From yours:
<!DOCTYPE html>
<html xmlns="
http://www.w3.org/1999/xhtml" xml:lang="en-gb" lang="en-gb" >
<head>
<base href="
https://www.joomla51.com/demo/0117/" />
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="description" content="Boss Template Demo" />
<meta name="generator" content="Joomla! - Open Source Content Management" />
<title>Home</title>
<link href="/demo/0117/index.php?format=feed&type=rss" rel="alternate" type="application/rss+xml" title="RSS 2.0" />
<link href="/demo/0117/index.php?format=feed&type=atom" rel="alternate" type="application/atom+xml" title="Atom 1.0" />
<link href="/demo/0117/templates/j51_boss/favicon.ico" rel="shortcut icon" type="image/vnd.microsoft.icon" />
<link href="/demo/0117/templates/j51_boss/css/bootstrap.css" rel="stylesheet" type="text/css" />
<link href="/demo/0117/templates/j51_boss/css/typo.css" rel="stylesheet" type="text/css" />
<link href="/demo/0117/templates/j51_boss/css/jstuff.css" rel="stylesheet" type="text/css" />
<link href="/demo/0117/templates/j51_boss/css/animate.css" rel="stylesheet" type="text/css" />
<link href="/demo/0117/templates/j51_boss/css/font-awesome.css" rel="stylesheet" type="text/css" />
<link href="/demo/0117/templates/j51_boss/css/nexus.css" rel="stylesheet" type="text/css" />
<link href="
https://www.joomla51.com/demo/0117/modules/mod_j51gridgallery/css/style.css" rel="stylesheet" type="text/css" />
<link href="
https://www.joomla51.com/demo/0117/modules/mod_j51icons/css/style.css" rel="stylesheet" type="text/css" />
<script src="/demo/0117/media/jui/js/jquery.min.js?c5232af3024615cd5d84a971a154f7ec" type="text/javascript"></script>
<script src="/demo/0117/media/jui/js/jquery-noconflict.js?c5232af3024615cd5d84a971a154f7ec" type="text/javascript"></script>
<script src="/demo/0117/media/jui/js/jquery-migrate.min.js?c5232af3024615cd5d84a971a154f7ec" type="text/javascript"></script>
<script src="/demo/0117/media/system/js/caption.js?c5232af3024615cd5d84a971a154f7ec" type="text/javascript"></script>
<script src="/demo/0117/media/jui/js/bootstrap.min.js?c5232af3024615cd5d84a971a154f7ec" type="text/javascript"></script>
<script src="
https://www.joomla51.com/demo/0117/modules/mod_j51icons/js/modernizr.custom.js" type="text/javascript"></script>
<script type="text/javascript">
jQuery(window).on('load', function() {
new JCaption('img.caption');
});
</script>
From ours:
<!DOCTYPE html>
<html xml:lang="en-gb" lang="en-gb" >
<head>
<meta charset="utf-8">
<meta name="author" content="Super User">
<meta name="generator" content="Joomla! - Open Source Content Management">
<title>Transform Ministries - Coeur d'Alene</title>
<link href="/favicon.ico" rel="icon" type="image/vnd.microsoft.icon">
<link href="/media/templates/site/j51_boss/css/base/template.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/nexus.min.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/responsive.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/animate.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/system/css/joomla-fontawesome.min.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/fontawesome/fontawesome.min.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/fontawesome/v4-shims.min.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/fontawesome/regular.min.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/fontawesome/brands.min.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/fontawesome/solid.min.css?21bb82558aa48571606f5b922073345f" rel="stylesheet" />
<link href="/media/templates/site/j51_boss/css/vendor/joomla-custom-elements/joomla-alert.min.css?0.2.0" rel="stylesheet" />
<link href="//
http://fonts.googleapis.com/css?family=Roboto:400,500,700" rel="stylesheet" />
<link href="//
http://fonts.googleapis.com/css?family=Raleway:400,500,700" rel="stylesheet" />
<link href="
https://transformcda.com/modules/mod_j51gridgallery/css/style.css" rel="stylesheet" />
<link href="
https://transformcda.com/modules/mod_j51icons/css/style.css" rel="stylesheet" />
<script src="/media/mod_menu/js/menu-es5.min.js?21bb82558aa48571606f5b922073345f" nomodule defer></script>
<script type="application/json" class="joomla-script-options new">{"j51_template":{"scrolltoOffset":-55,"mobileMenuPosition":"left"},"joomla.jtext":{"ERROR":"Error","MESSAGE":"Message","NOTICE":"Notice","WARNING":"Warning","JCLOSE":"Close","JOK":"OK","JOPEN":"Open"},"system.paths":{"root":"","rootFull":"https:\/\/transformcda.com\/","base":"","baseFull":"https:\/\/transformcda.com\/"},"csrf.token":"ea434c31c9600a2fd2ee1660c8ba58d5"}</script>
<script src="/media/system/js/core.min.js?576eb51da909dcf692c98643faa6fc89629ead18"></script>
<script src="/media/vendor/bootstrap/js/bootstrap-es5.min.js?5.2.3" nomodule defer></script>
<script src="/media/system/js/messages-es5.min.js?44e3f60beada646706be6569e75b36f7cf293bf9" nomodule defer></script>
<script src="/media/vendor/bootstrap/js/alert.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/button.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/carousel.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/collapse.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/dropdown.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/modal.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/offcanvas.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/popover.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/scrollspy.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/tab.min.js?5.2.3" type="module"></script>
<script src="/media/vendor/bootstrap/js/toast.min.js?5.2.3" type="module"></script>
<script src="/media/templates/site/j51_boss/js/jquery-3.6.0.min.js?21bb82558aa48571606f5b922073345f"></script>
<script src="/media/templates/site/j51_boss/js/jquery.slicknav.js?21bb82558aa48571606f5b922073345f" defer></script>
<script src="/media/templates/site/j51_boss/js/noframework.waypoints.min.js?21bb82558aa48571606f5b922073345f" defer></script>
<script src="/media/templates/site/j51_boss/js/jarallax.min.js?21bb82558aa48571606f5b922073345f"></script>
<script src="/media/templates/site/j51_boss/js/scripts.js?21bb82558aa48571606f5b922073345f" defer></script>
<script src="/media/system/js/messages.min.js?7425e8d1cb9e4f061d5e30271d6d99b085344117" type="module"></script>
<script src="
https://transformcda.com/modules/mod_j51icons/js/modernizr.custom.js"></script>
Should I try reinstalling the updated J4 theme? But it looks like the build dates are the same.
I am not sure this is the problem on the apple devices but maybe?
Thanks,
Mike