diff --git a/back/pialert.py b/back/pialert.py
index e423a34c..0d3b91e6 100755
--- a/back/pialert.py
+++ b/back/pialert.py
@@ -163,10 +163,8 @@ PRINT_LOG               = False
 TIMEZONE                = 'Europe/Berlin'
 PIALERT_WEB_PROTECTION  = False
 PIALERT_WEB_PASSWORD    = '8d969eef6ecad3c29a3a629280e686cf0c3f5d5a86aff3ca12020c923adc6c92'
-INCLUDED_SECTIONS       = ['internet', 'new_devices', 'down_devices', 'events']   # Specifies which events trigger notifications. 
-                                                                                  # Remove the event type(s) you don't want to get notified on 
-                                                                                  # Overrides device-specific settings in the UI.
-SCAN_CYCLE_MINUTES      = 5            # delay between scans
+INCLUDED_SECTIONS       = ['internet', 'new_devices', 'down_devices', 'events']  
+SCAN_CYCLE_MINUTES      = 5            
 
 SCAN_SUBNETS            = ['192.168.1.0/24 --interface=eth1', '192.168.1.0/24 --interface=eth0']
 
@@ -188,11 +186,8 @@ REPORT_DASHBOARD_URL    = 'http://pi.alert/'
 # ----------------------
 REPORT_WEBHOOK          = False
 WEBHOOK_URL             = ''
-WEBHOOK_PAYLOAD         = 'json'       # webhook payload data format for the "body > attachements > text" attribute 
-                                       # in https://github.com/jokob-sk/Pi.Alert/blob/main/docs/webhook_json_sample.json 
-                                       #   supported values: 'json', 'html' or 'text'
-                                       #   e.g.: for discord use 'html'
-WEBHOOK_REQUEST_METHOD  = 'GET'        # POST, GET...
+WEBHOOK_PAYLOAD         = 'json'       
+WEBHOOK_REQUEST_METHOD  = 'GET'        
 
 # Apprise settings
 #-----------------------
@@ -234,8 +229,8 @@ DDNS_UPDATE_URL         = 'https://api.dynu.com/nic/update?'
 
 # PIHOLE settings
 # ----------------------
-PIHOLE_ACTIVE           = False                         # if enabled you need to map '/etc/pihole/pihole-FTL.db' in docker-compose.yml
-DHCP_ACTIVE             = False                         # if enabled you need to map '/etc/pihole/dhcp.leases' in docker-compose.yml
+PIHOLE_ACTIVE           = False                         
+DHCP_ACTIVE             = False                         
 
 # keep 90 days of network activity if not specified how many days to keep
 DAYS_TO_KEEP_EVENTS     = 90
diff --git a/front/deviceDetails.php b/front/deviceDetails.php
index 36362843..2112695c 100755
--- a/front/deviceDetails.php
+++ b/front/deviceDetails.php
@@ -220,7 +220,8 @@ if ($_REQUEST['mac'] == 'Internet') { $DevDetail_Tap_temp = "Tools"; } else { $D
                             <input class="form-control" id="txtGroup" type="text" value="--">
                             <div class="input-group-btn">
                               <button type="button" class="btn btn-info dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
-                                <span class="fa fa-caret-down"></span></button>
+                                <span class="fa fa-caret-down"></span>
+                              </button>
                               <ul id="dropdownGroup" class="dropdown-menu dropdown-menu-right">
                                 <li><a href="javascript:void(0)" onclick="setTextValue('txtGroup','Always On')"> Always On </a></li>
                                 <li><a href="javascript:void(0)" onclick="setTextValue('txtGroup','Friends')">   Friends   </a></li>
diff --git a/front/js/pialert_common.js b/front/js/pialert_common.js
index b085b8ab..cd9868d0 100755
--- a/front/js/pialert_common.js
+++ b/front/js/pialert_common.js
@@ -84,10 +84,18 @@ function deleteAllCookies() {
 
 
 // -----------------------------------------------------------------------------
-function showModalOk (title, message) {
+function showModalOk (title, message, callbackFunction = null) {
   // set captions
   $('#modal-ok-title').html   (title);
-  $('#modal-ok-message').html (message);   
+  $('#modal-ok-message').html (message); 
+  
+  if(callbackFunction!= null)
+  {   
+    $("#modal-ok-OK").click(function()
+    { 
+      callbackFunction()      
+    });
+  }
 
   // Show modal
   $('#modal-ok').modal('show');
diff --git a/front/maintenance.php b/front/maintenance.php
index 15558611..f8d1442f 100755
--- a/front/maintenance.php
+++ b/front/maintenance.php
@@ -708,10 +708,10 @@ window.onload = function asyncFooter()
 {
   scrollDown();
 
-  $("#lastCommit").append('<img  alt="GitHub last commit" src="https://img.shields.io/github/last-commit/jokob-sk/pi.alert/main?logo=github">');
+  $("#lastCommit").append('<a href="https://github.com/jokob-sk/Pi.Alert/commits" target="_blank"><img  alt="GitHub last commit" src="https://img.shields.io/github/last-commit/jokob-sk/pi.alert/main?logo=github"></a>');
 
   $("#lastDockerUpdate").append(
-    '<img alt="Docker last pushed" src="https://img.shields.io/badge/dynamic/json?color=blue&label=Last%20pushed&query=last_updated&url=https%3A%2F%2Fhub.docker.com%2Fv2%2Frepositories%2Fjokobsk%2Fpi.alert%2F&logo=docker&?link=http://left&link=https://hub.docker.com/repository/docker/jokobsk/pi.alert">');
+    '<a href="https://hub.docker.com/r/jokobsk/pi.alert/tags" target="_blank"><img alt="Docker last pushed" src="https://img.shields.io/badge/dynamic/json?color=blue&label=Last%20pushed&query=last_updated&url=https%3A%2F%2Fhub.docker.com%2Fv2%2Frepositories%2Fjokobsk%2Fpi.alert%2F&logo=docker&?link=http://left&link=https://hub.docker.com/repository/docker/jokobsk/pi.alert"></a>');
 
 }
 
diff --git a/front/php/templates/language/en_us.php b/front/php/templates/language/en_us.php
index 5d693893..f5d540e5 100755
--- a/front/php/templates/language/en_us.php
+++ b/front/php/templates/language/en_us.php
@@ -29,7 +29,7 @@ $lang['en_us'] = array(
 'Login_Remember' => 'Remember',
 'Login_Remember_small' => '(valid for 7 days)',
 'Login_Submit' => 'Log in',
-'Login_Psw_run' => 'To change password run:',
+'Login_Psw_run' => 'To change the password run:',
 'Login_Psw_new' => 'new_password',
 'Login_Psw_folder' => 'in the config folder.',
 'Login_Psw_alert' => 'Password Alert!',
@@ -446,7 +446,7 @@ the scan will take hours to complete instead of seconds.
 'PIALERT_WEB_PROTECTION_name' => 'Enable login',
 'PIALERT_WEB_PROTECTION_description' => 'When enabled a login dialog is displayed. Read below carefully if you get locked out of your instance.',
 'PIALERT_WEB_PASSWORD_name' => 'Login password',
-'PIALERT_WEB_PASSWORD_description' => 'The default password is <code>123456</code>. To change password run <code>/home/pi/pialert/back/pialert-cli</code> in the container',
+'PIALERT_WEB_PASSWORD_description' => 'The default password is <code>123456</code>. To change the password run <code>/home/pi/pialert/back/pialert-cli</code> in the container',
 'INCLUDED_SECTIONS_name' => 'Notify on',
 'INCLUDED_SECTIONS_description' => 'Specifies which events trigger notifications. Remove the event type(s) you don\'t want to get notified on. This setting overrides device-specific settings in the UI. (CTRL + Click to select / deselect).',
 'SCAN_CYCLE_MINUTES_name' => 'Scan cycle delay',
@@ -482,7 +482,7 @@ the scan will take hours to complete instead of seconds.
 'WEBHOOK_URL_name' => 'Target URL',
 'WEBHOOK_URL_description' => 'Target URL starting with <code>http://</code> or <code>https://</code>.',
 'WEBHOOK_PAYLOAD_name' => 'Payload type',
-'WEBHOOK_PAYLOAD_description' => 'The Webhook payload data format for the "body > attachements > text" attribute in the payload json. See an example of the payload <a target="_blank" href="https://github.com/jokob-sk/Pi.Alert/blob/main/docs/webhook_json_sample.json">here</a>. (e.g.: for discord use <code>\'html\'</code>)',
+'WEBHOOK_PAYLOAD_description' => 'The Webhook payload data format for the <code>body</code> > <code>attachments</code> > <code>text</code> attribute in the payload json. See an example of the payload <a target="_blank" href="https://github.com/jokob-sk/Pi.Alert/blob/main/docs/webhook_json_sample.json">here</a>. (e.g.: for discord use <code>html</code>)',
 'WEBHOOK_REQUEST_METHOD_name' => 'Request method',
 'WEBHOOK_REQUEST_METHOD_description' => 'The HTTP request method to be used for the webhook call.',
 
@@ -525,9 +525,9 @@ the scan will take hours to complete instead of seconds.
 'MQTT_PASSWORD_name' => 'MQTT password',
 'MQTT_PASSWORD_description' => 'Password used to login into your MQTT broker instance.',
 'MQTT_QOS_name' => 'MQTT Quality of Service',
-'MQTT_QOS_description' => 'Quality of service setting for MQTT message sending. 0 - Low quality to 2 - High quality. The higher the quality the longer the delay.',
+'MQTT_QOS_description' => 'Quality of service setting for MQTT message sending. <code>0</code> - Low quality to <code>2</code> - High quality. The higher the quality the longer the delay.',
 'MQTT_DELAY_SEC_name' => 'MQTT delay per device',
-'MQTT_DELAY_SEC_description' => 'A little hack - delay adding to the queue in case the process is restarted and previous publish processes aborted (it takes ~2s to update a sensor config on the broker). Tested with 2-3 seconds of delay. This delay is only applied when devices are created (during the first notification loop). It doesn\'t affect subsequent scans or notifications.',
+'MQTT_DELAY_SEC_description' => 'A little hack - delay adding to the queue in case the process is restarted and previous publish processes aborted (it takes ~<code>2</code>s to update a sensor config on the broker). Tested with <code>2</code>-<code>3</code> seconds of delay. This delay is only applied when devices are created (during the first notification loop). It doesn\'t affect subsequent scans or notifications.',
 
 //DynDNS
 'DDNS_ACTIVE_name' => 'Enable DynDNS',
diff --git a/front/php/templates/language/es_es.php b/front/php/templates/language/es_es.php
index 3dc86cde..9da2d98a 100755
--- a/front/php/templates/language/es_es.php
+++ b/front/php/templates/language/es_es.php
@@ -517,7 +517,7 @@ the scan will take hours to complete instead of seconds.
 'MQTT_QOS_name' => 'MQTT Quality of Service',
 'MQTT_QOS_description' => 'Quality of service setting for MQTT message sending. 0 - Low quality to 2 - High quality. The higher the quality the longer the delay.',
 'MQTT_DELAY_SEC_name' => 'MQTT delay per device',
-'MQTT_DELAY_SEC_description' => 'A little hack - delay adding to the queue in case the process is restarted and previous publish processes aborted (it takes ~2s to update a sensor config on the broker). Tested with 2-3 seconds of delay. This delay is only applied when devices are created (during the first notification loop). It doesn\'t affect subsequent scans or notifications.',
+'MQTT_DELAY_SEC_description' => 'A little hack - delay adding to the queue in case the process is restarted and previous publish processes aborted (it takes ~<code>2</code>s to update a sensor config on the broker). Tested with <code>2</code>-<code>3</code> seconds of delay. This delay is only applied when devices are created (during the first notification loop). It doesn\'t affect subsequent scans or notifications.',
 
 //DynDNS
 'DDNS_ACTIVE_name' => 'Enable DynDNS',
diff --git a/front/settings.php b/front/settings.php
index 3aa3a383..7a9ba080 100644
--- a/front/settings.php
+++ b/front/settings.php
@@ -57,8 +57,6 @@ while ($row = $result -> fetchArray (SQLITE3_ASSOC)) {
 
 $db->close();
 
-echo "<script>if(".count($settings)." != 46)alert('".lang("settings_missing")."')</script>";
-
 ?>
 <!-- Page ------------------------------------------------------------------ -->
 <div class="content-wrapper">
@@ -71,7 +69,7 @@ echo "<script>if(".count($settings)." != 46)alert('".lang("settings_missing")."'
       </h1>
     </section>
     <div class="content">
-   <?php
+   <?php      
 
       $html = "";
       $groups = [];
@@ -242,6 +240,15 @@ echo "<script>if(".count($settings)." != 46)alert('".lang("settings_missing")."'
 ?>
 
 <script>
+
+  // number of settings has to be equal to
+  var settingsNumber = 46;
+  
+  if(<?php echo count($settings)?> != settingsNumber) 
+  {
+    showModalOk('WARNING', '<?php echo lang("settings_missing")?>');    
+  }
+
   function addInterface()
   {
     ipMask = $('#ipMask').val();
@@ -249,9 +256,11 @@ echo "<script>if(".count($settings)." != 46)alert('".lang("settings_missing")."'
 
     full = ipMask + " --interface=" + ipInterface;
 
+    console.log(full)
+
     if(ipMask == "" || ipInterface == "")
     {
-      modalDefaultOK ('Validation error', 'Specify both, the network mask and the interface');
+      showModalOk ('Validation error', 'Specify both, the network mask and the interface');
     } else {
       $('#SCAN_SUBNETS').append($('<option disabled></option>').attr('value', full).text(full));
 
@@ -300,11 +309,15 @@ echo "<script>if(".count($settings)." != 46)alert('".lang("settings_missing")."'
     ?>
     console.log(settingsArray);
     return settingsArray;
-  }
+  }  
 
-
-  function saveSettings() {    
-    $.ajax({
+  function saveSettings() {
+    if(<?php echo count($settings)?> != settingsNumber) 
+    {
+      showModalOk('WARNING', '<?php echo lang("settings_missing")?>');    
+    } else
+    {
+      $.ajax({
       method: "POST",
       url: "../php/server/util.php",
       data: { function: 'savesettings', settings: collectSettings() },
@@ -312,7 +325,9 @@ echo "<script>if(".count($settings)." != 46)alert('".lang("settings_missing")."'
           // $("#result").html(data);    
           // console.log(data);
           showModalOk ('Result', data );
-      }
-    })
+        }
+      });
+    }  
+    
   }
 </script>