diff --git a/inc/autoload/class-admin-bar-tweaks.php b/inc/autoload/class-admin-bar-tweaks.php
index 6ef79c5..ab92e57 100755
--- a/inc/autoload/class-admin-bar-tweaks.php
+++ b/inc/autoload/class-admin-bar-tweaks.php
@@ -46,7 +46,7 @@ public function enhance_network_admin_bar() {
 		global $wp_admin_bar;
 
 		// Show only when the user has at least one site, or they're a super admin.
-		if ( count( $wp_admin_bar->user->blogs ) < 1 ) {
+		if ( ! isset( $wp_admin_bar->user->blogs ) || count( $wp_admin_bar->user->blogs ) < 1 ) {
 			return;
 		}
 
@@ -90,6 +90,10 @@ public function enhance_network_blog_admin_bar() {
 		 */
 		global $wp_admin_bar;
 
+		if ( ! isset( $wp_admin_bar->user->blogs ) ) {
+			return;
+		}
+		
 		foreach ( (array) $wp_admin_bar->user->blogs as $blog ) {
 
 			switch_to_blog( $blog->userblog_id );