diff --git a/include/classes/notification.class.php b/include/classes/notification.class.php
index 15764c88..c1807dd9 100644
--- a/include/classes/notification.class.php
+++ b/include/classes/notification.class.php
@@ -105,8 +105,9 @@ class Notification extends Mail {
    **/
   public function getNotificationAccountIdByType($strType) {
     $this->debug->append("STA " . __METHOD__, 4);
-    $stmt = $this->mysqli->prepare("SELECT account_id FROM $this->tableSettings WHERE type = ? AND active = 1");
-    if ($stmt && $stmt->bind_param('s', $strType) && $stmt->execute() && $result = $stmt->get_result()) {
+    $stmt = $this->mysqli->prepare("SELECT account_id FROM $this->tableSettings WHERE type IN (?, ?) AND active = 1 GROUP BY account_id");
+    $notStrType = substr('push_'.$strType, 0, 15);
+    if ($stmt && $stmt->bind_param('ss', $strType, $notStrType) && $stmt->execute() && $result = $stmt->get_result()) {
       return $result->fetch_all(MYSQLI_ASSOC);
     }
     return $this->sqlError('E0046');
@@ -150,7 +151,8 @@ class Notification extends Mail {
     }
     // Check if this user wants strType notifications
     $stmt = $this->mysqli->prepare("SELECT type FROM $this->tableSettings WHERE type IN (?, ?) AND active = 1 AND account_id = ?");
-    if ($stmt && $stmt->bind_param('ssi', $strType, substr('push_'.$strType, 0, 15), $account_id) && $stmt->execute() && $result = $stmt->get_result()) {
+    $notStrType = substr('push_'.$strType, 0, 15);
+    if ($stmt && $stmt->bind_param('ssi', $strType, $notStrType, $account_id) && $stmt->execute() && $result = $stmt->get_result()) {
     	$types = array_map(function($a){ return reset($a);}, $result->fetch_all(MYSQLI_ASSOC));
     	$stmt->close();
     	$result = true;
diff --git a/include/classes/push_notification/notifymyandroid.php b/include/classes/push_notification/notifymyandroid.php
index 87f0b80e..923caad4 100644
--- a/include/classes/push_notification/notifymyandroid.php
+++ b/include/classes/push_notification/notifymyandroid.php
@@ -1,41 +1,42 @@
 <?php
-	class Notifications_NotifyMyAndroid implements IPushNotification {
-		
-		private $apiKey;
-		public function __construct($apikey){
-			$this->apiKey = $apikey;
-		}
-		
-		static $priorities = array(
-			0 => 'info',
-			2 => 'error',
-		);
-		
-		public static function getName(){
-			return  "notifymyandroid.com";
-		}
-		
-		public static function getParameters(){
-			return array(
-				'apikey' => 'API key',
-			);
-		}
-		
-		public function notify($message, $severity = 'info', $event = null){
-			curl_setopt_array($ch = curl_init(), array(
-				CURLOPT_URL => "https://www.notifymyandroid.com/publicapi/notify",
-				CURLOPT_POST => true,
-				CURLOPT_RETURNTRANSFER => true,
-				CURLOPT_POSTFIELDS => http_build_query($data = array(
-					"apikey" => $this->apiKey,
-					"application" => "CryptoGlance",
-					"description" => $message,
-					"content-type" => "text/html",
-					"event" => $event,
-					"priority" => array_search($severity, self::$priorities), 
-				)),
-			));
-			curl_exec($ch);
-			curl_close($ch);
-		}
-	}
\ No newline at end of file
+class Notifications_NotifyMyAndroid implements IPushNotification {
+    
+    private $apiKey;
+    public function __construct($apikey){
+        $this->apiKey = $apikey;
+    }
+    
+    static $priorities = array(
+        0 => 'info',
+        2 => 'error',
+    );
+    
+    public static function getName(){
+        return  "notifymyandroid.com";
+    }
+    
+    public static function getParameters(){
+        return array(
+            'apikey' => 'API key',
+        );
+    }
+    
+    public function notify($message, $severity = 'info', $event = null){
+        global $setting;
+        curl_setopt_array($ch = curl_init(), array(
+            CURLOPT_URL => "https://www.notifymyandroid.com/publicapi/notify",
+            CURLOPT_POST => true,
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_POSTFIELDS => http_build_query($data = array(
+                "apikey" => $this->apiKey,
+                "application" => $setting->getValue('website_title')?:"PHP-MPOS",
+                "description" => $message,
+                "content-type" => "text/html",
+                "event" => $event,
+                "priority" => array_search($severity, self::$priorities),
+            )),
+        ));
+        curl_exec($ch);
+        curl_close($ch);
+    }
+}
\ No newline at end of file
diff --git a/include/classes/usersettings.class.php b/include/classes/usersettings.class.php
index f65d2355..06967b35 100644
--- a/include/classes/usersettings.class.php
+++ b/include/classes/usersettings.class.php
@@ -31,7 +31,8 @@
 			if (empty(self::$__SetSTMT)){
 				self::$__SetSTMT = $this->mysqli->prepare('REPLACE INTO '.$this->table.' (`account_id`, `name`, `value`) VALUES (?, ?, ?)');
 			}
-			if (!(self::$__SetSTMT && self::$__SetSTMT->bind_param('iss', $this->account_id, $name, serialize($value)) && self::$__SetSTMT->execute())) {
+			$val = serialize($value);
+			if (!(self::$__SetSTMT && self::$__SetSTMT->bind_param('iss', $this->account_id, $name, $val) && self::$__SetSTMT->execute())) {
 				$this->setErrorMessage($this->getErrorMsg('E0084', $this->table));
 				return $this->sqlError();
 			}
diff --git a/include/classes/worker.class.php b/include/classes/worker.class.php
index cb13387f..f2236b04 100644
--- a/include/classes/worker.class.php
+++ b/include/classes/worker.class.php
@@ -124,8 +124,7 @@ class Worker extends Base {
          ) AS shares
        FROM $this->table AS w
        WHERE id = ?");
-    if ($this->checkStmt($stmt) && $stmt->bind_param('iiiii', $interval, $interval, $interval, $interval, $id) && $stmt->execute() && $result = $stmt->get_result()) {
-      $row = $result->fetch_assoc();
+    if ($this->checkStmt($stmt) && $stmt->bind_param('iiiii', $interval, $interval, $interval, $interval, $id) && $stmt->execute() && ($result = $stmt->get_result()) && ($row = $result->fetch_assoc())) {
       $row['hashrate'] = round($this->coin->calcHashrate($row['shares'], $interval), 2);
       if ($row['count_all'] > 0) {
         $row['difficulty'] = round($row['shares'] / $row['count_all'], 2);