<ul><li>Fixed undefined $_SESSION["super_admin"] in administration/index.php</li><li>Fixed null array offsets in gbl_vars_company_data.php lines 160-161 ($ucn fields guarded with ?? '')</li><li>Fixed undefined $_SESSION["ridrole"] in sidebar.main.php, menu_administration.php (5 occurrences)</li><li>Fixed undefined $_SESSION["businessAcctname"] + strlen/strtolower null deprecated in sidebar.main.php</li><li>Fixed undefined $_SESSION["activecompanyname"] in sidebar.main.php and menu_accts/index.php</li><li>Fixed undefined $hide_dev_var_txt_icon in sidebar.main.php</li><li>Fixed $_GET["dash"] undefined in administration.php</li><li>Fixed $_GET["rids"], $_REQUEST["page"], $bc_class undefined in toolbar.php</li><li>Initialized $count_domains, $count_websites, $count_templates, $count_emails in dashboard.php with live DB queries</li><li>Fixed $mod_ver null offset in version.php</li><li>Fixed $companydetails null offset (2 usages) in NetworkIndexModule/modal/add_organization.php</li><li>Fixed $liveMeetSetting, $lm_avideo_account undefined in live_meet_call_modal.php</li><li>Fixed $_SESSION["wwbnDoNotShow"], $_SESSION["avidSite"] undefined in welcome.php</li><li>Fixed $_GET["page"] undefined in announcement_alert.php</li><li>Fixed $moduleType undefined in foot.php</li><li>Fixed follow_feature null offset in websites.class.php</li><li>All 16 files backed up with -bk-v1 suffix before modification</li><li>Result: 0 PHP errors, 1108 divs rendered, page fully functional</li></ul>