Index: /mods/wpsg_mod_statistics.class.php
===================================================================
--- /mods/wpsg_mod_statistics.class.php	(revision 8314)
+++ /mods/wpsg_mod_statistics.class.php	(revision 8315)
@@ -702,5 +702,8 @@
 
 						$tag_id = $this->shop->get_option('wpsg_mod_statistics_google_tracking_code');
-				
+						
+						$debug_mode_option = $this->shop->get_option('wpsg_mod_statistics_google_tracking_debug_mode');	
+						$debug_mode = ($debug_mode_option == '1') ? 'true' : 'false';
+
 						echo '
 							<script async src="https://www.googletagmanager.com/gtag/js?id='.$tag_id.'"></script>
@@ -710,5 +713,5 @@
 								gtag("js", new Date());
 						
-								gtag("config", "'.$tag_id.'", { "debug_mode": true });
+								gtag("config", "'.$tag_id.'", { "debug_mode": '.$debug_mode.' });
 							</script>
 						';
@@ -718,6 +721,5 @@
 				} 
 
-			}
-			else return false;
+			} else return false;
 
 			
@@ -1145,4 +1147,5 @@
 			$this->shop->update_option('wpsg_mod_statistics_google_active', $_REQUEST['wpsg_mod_statistics_google_active'], false, false, WPSG_SANITIZE_CHECKBOX);
 			$this->shop->update_option('wpsg_mod_statistics_google_tracking_code', $_REQUEST['wpsg_mod_statistics_google_tracking_code'], false, false, WPSG_SANITIZE_TEXTFIELD);
+			$this->shop->update_option('wpsg_mod_statistics_google_tracking_debug_mode', $_REQUEST['wpsg_mod_statistics_google_tracking_debug_mode'], false, false, WPSG_SANITIZE_CHECKBOX);
 			$this->shop->update_option('wpsg_mod_statistics_google_ecommerce', $_REQUEST['wpsg_mod_statistics_google_ecommerce'], false, false, WPSG_SANITIZE_TEXTFIELD);
 			
Index: /views/mods/mod_statistics/settings_edit.phtml
===================================================================
--- /views/mods/mod_statistics/settings_edit.phtml	(revision 8314)
+++ /views/mods/mod_statistics/settings_edit.phtml	(revision 8315)
@@ -175,4 +175,5 @@
 			<div id="wpsg_mod_statistik_google_tracking_layer" style="display:none;">
 				<?php echo wpsg_drawForm_Input('wpsg_mod_statistics_google_tracking_code', __('Google Tag ID', 'wpsg'), $this->get_option('wpsg_mod_statistics_google_tracking_code'), array('help' => 'wpsg_mod_statistics_google_tracking_code')); ?>
+				<?php echo wpsg_drawForm_Checkbox('wpsg_mod_statistics_google_tracking_debug_mode', __('Google Debug Mode', 'wpsg'), $this->get_option('wpsg_mod_statistics_google_tracking_debug_mode'), array('help' => 'wpsg_mod_statistics_google_tracking_debug_mode')); ?>
 			</div>
 			<br />