diff --git a/README.md b/README.md
index 58e16e7..5c5aae6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-~Current Version:1.3.2~
+~Current Version:1.3.3~
 
 # Task Breaker
 
diff --git a/controllers/tasks.php b/controllers/tasks.php
index 91b9a80..15ee8cf 100644
--- a/controllers/tasks.php
+++ b/controllers/tasks.php
@@ -31,15 +31,16 @@ public function addTicket( $params = array() ) {
 				$args[ $key ] = $value;
 
 			}
+
 		}
 
 		$this->setTitle( $args['title'] )
-			->setDescription( $args['description'] )
-			->setMilestoneId( $args['milestone_id'] )
-			->setProjectId( $args['project_id'] )
-			->setUser( $args['user_id'] )
-			->setPriority( $args['priority'] )
-			->setAssignUsers( $args['user_id_collection'] );
+			 ->setDescription( $args['description'] )
+			 ->setMilestoneId( $args['milestone_id'] )
+			 ->setProjectId( $args['project_id'] )
+			 ->setUser( $args['user_id'] )
+			 ->setPriority( $args['priority'] )
+			 ->setAssignUsers( $args['user_id_collection'] );
 
 		if ( empty( $this->title ) || empty( $this->description ) ) {
 
@@ -51,7 +52,7 @@ public function addTicket( $params = array() ) {
 
 	}
 
-	public function deleteTicket( $id = 0, $project_id = 0 ) {
+	public function deleteTask( $id = 0, $project_id = 0 ) {
 
 		// delete the ticket
 		if ( 0 === $id ) {
@@ -66,7 +67,7 @@ public function deleteTicket( $id = 0, $project_id = 0 ) {
 
 	}
 
-	public function updateTicket( $id = 0, $args = array() ) {
+	public function updateTask( $id = 0, $args = array() ) {
 
 		// Make sure the current user is able to update the task.
 		if ( ! task_breaker_can_update_task( $args['project_id'] ) ) {
@@ -93,18 +94,6 @@ public function renderTasks( $args = array() ) {
 
 	}
 
-	public function renderTicketsByMilestone( $milestone_id = 0 ) {
-
-		return array();
-	}
-
-	public function renderTicketsByUser( $user_id = 0 ) {
-
-		return array();
-
-	}
-
-
 	public function completeTask( $task_id = 0, $user_id = 0 ) {
 
 		parent::prepare();
@@ -117,12 +106,12 @@ public function renewTask( $task_id = 0 ) {
 
 		parent::prepare();
 
-		return parent::renewTask( $task_id );
+		return parent::renewTask( absint( $task_id ) );
 	}
 
 	public function getPriority( $priority = 1 ) {
 
-		return parent::getPriority( $priority );
+		return parent::getPriority( absint( $priority ) );
 
 	}
 
diff --git a/core/conditional-tags.php b/core/conditional-tags.php
index 51f42d6..7b469c0 100644
--- a/core/conditional-tags.php
+++ b/core/conditional-tags.php
@@ -44,12 +44,12 @@ function task_breaker_current_user_is_member_of_group( $group_id = 0 ) {
 
 }
 
-	/**
-	 * Check if current user can access projects. Only group members can access
-	 * the project
-	 *
-	 * @return boolean
-	 */
+/**
+ * Check if current user can access projects. Only group members can access
+ * the project
+ *
+ * @return boolean
+ */
 function task_breaker_can_view_project( $project_id ) {
 
 	if ( ! is_user_logged_in() ) {
@@ -69,12 +69,12 @@ function task_breaker_can_view_project( $project_id ) {
 	return false;
 }
 
-	/**
-	 * Check if current user can add project to group. Only admin and
-	 * moderators can add project to group.
-	 *
-	 * @return boolean
-	 */
+/**
+ * Check if current user can add project to group. Only admin and
+ * moderators can add project to group.
+ *
+ * @return boolean
+ */
 function task_breaker_can_add_project_to_group( $group_id ) {
 
 	if ( ! is_user_logged_in() ) {
@@ -96,12 +96,12 @@ function task_breaker_can_add_project_to_group( $group_id ) {
 	return false;
 }
 
-	/**
-	 * Check if current user can edit project. Only admin and moderators can edit
-	 * the projects.
-	 *
-	 * @return boolean
-	 */
+/**
+ * Check if current user can edit project. Only admin and moderators can edit
+ * the projects.
+ *
+ * @return boolean
+ */
 function task_breaker_can_edit_project( $project_id = 0 ) {
 
 	if ( ! is_user_logged_in() ) {
@@ -165,8 +165,8 @@ function task_breaker_can_delete_project( $project_id = 0 ) {
 
 }
 
-	// Tasks
-	// Check if current user can see tasks inside the project
+// Tasks
+// Check if current user can see tasks inside the project
 function task_breaker_can_see_project_tasks( $project_id ) {
 
 	if ( ! is_user_logged_in() ) {
@@ -386,5 +386,4 @@ function task_breaker_is_project_group_public( $project_id = 0 ) {
 
 	return false;
 
-}
-
+}
\ No newline at end of file
diff --git a/emails/class-buddypress-mail-register.php b/emails/class-buddypress-mail-register.php
index a4177de..c7aca91 100644
--- a/emails/class-buddypress-mail-register.php
+++ b/emails/class-buddypress-mail-register.php
@@ -12,14 +12,13 @@
 
 final class Task_Breaker_BP_Mail_Register {
 
-
 	public function __construct() {
 
 		// Register the new task email template.
 		add_action( 'bp_core_install_emails', array( $this, 'new_task_email_template' ) );
 
 		// Register our new email post type and template.
-		add_action( 'bp_core_install_emails', array( $this, 'new_task_comment_email_template', ) );
+		add_action( 'bp_core_install_emails', array( $this, 'new_task_comment_email_template' ) );
 
 		// Register the new task mailer.
 		add_action( 'tb_new_task', array( $this, 'tb_new_task' ), 10, 1);
@@ -31,6 +30,7 @@ public function __construct() {
 		add_action( 'bp_notification_settings', array( $this, 'tb_render_task_email_settings', ), 0 );
 
 		return $this;
+
 	}
 
 	function new_task_email_template() {
@@ -145,6 +145,12 @@ function new_task_comment_email_template() {
 	 * @return void
 	 */
 	function tb_new_task( $task_object ) {
+
+		// Bail out if notifications are disabled or BP version does not support e-mail api.
+		if ( ! function_exists( 'bp_send_email' ) ) {
+			return;
+		}
+
 		// Add the tokens to parse in the email template.
 		$args = array(
 				'tokens' => array(
@@ -192,6 +198,11 @@ function tb_new_task( $task_object ) {
 	 * @return void
 	 */
 	function tb_new_task_comment( $task_comment_object ) {
+		
+		// Bail out if notifications are disabled or BP version does not support e-mail api.
+		if ( ! function_exists( 'bp_send_email' ) ) {
+			return;
+		}
 
 		// Add tokens to parse in email.
 		$args = array(
diff --git a/models/tasks.php b/models/tasks.php
index dce084b..b6a99c7 100644
--- a/models/tasks.php
+++ b/models/tasks.php
@@ -534,6 +534,11 @@ public function fetch( $args = array() ) {
 		return array();
 	}
 
+	/**
+	 * Saves the instance of new task in the database.
+	 * @param  array  $args The arguments we need to pass in the save() method.
+	 * @return boolean      Returns true on success, otherwise false.
+	 */
 	public function save( $args = array() ) {
 
 		global $wpdb;
@@ -664,19 +669,24 @@ public function save( $args = array() ) {
 					// Send a notification to the assigned member.
 					$exploded_members = explode( ',', $this->group_members_assigned );
 
-					foreach ( (array) $exploded_members as $ua_id ) {
-
-						bp_notifications_add_notification(
-							array(
-							 	'user_id'           => $ua_id,
-							 	'item_id'           => $last_insert_id,
-							 	'secondary_item_id' => $this->user_id,
-							 	'component_name'    => 'task_breaker_ua_notifications_name',
-							 	'component_action'  => 'task_breaker_ua_action',
-								'date_notified'     => bp_core_current_time(),
-							 	'is_new'            => 1,
-							)
-						);
+					// Check if notification component is enabled.
+					if ( function_exists( 'bp_notifications_add_notification' ) ) {
+
+						foreach ( (array) $exploded_members as $ua_id ) {
+
+							bp_notifications_add_notification(
+								array(
+								 	'user_id'           => $ua_id,
+								 	'item_id'           => $last_insert_id,
+								 	'secondary_item_id' => $this->user_id,
+								 	'component_name'    => 'task_breaker_ua_notifications_name',
+								 	'component_action'  => 'task_breaker_ua_action',
+									'date_notified'     => bp_core_current_time(),
+								 	'is_new'            => 1,
+								)
+							);
+						}
+
 					}
 
 					// Send them ssome snazzy email!
diff --git a/task-breaker.php b/task-breaker.php
index ab18e39..28f12a8 100644
--- a/task-breaker.php
+++ b/task-breaker.php
@@ -2,7 +2,7 @@
 /**
  * Plugin Name: Task Breaker
  * Description: A WordPress plug-in that will help you break some task!
- * Version: 1.3.2
+ * Version: 1.3.3
  * Author: Dunhakdis
  * Author URI: http://dunhakdis.me
  * Text Domain: task_breaker
@@ -22,7 +22,7 @@
 	exit();
 }
 
-define( 'TASK_BREAKER_VERSION', '1.3.2' );
+define( 'TASK_BREAKER_VERSION', '1.3.3' );
 
 define( 'TASK_BREAKER_PROJECT_LIMIT', 10 );
 
diff --git a/transactions/controller.php b/transactions/controller.php
index c28f77a..95ec7ef 100644
--- a/transactions/controller.php
+++ b/transactions/controller.php
@@ -7,7 +7,8 @@
  */
 
 // check if access directly
-if ( ! defined( 'ABSPATH' ) ) {   die();
+if ( ! defined( 'ABSPATH' ) ) {   
+	die(); 
 }
 
 $action = filter_input( INPUT_GET, 'action', FILTER_SANITIZE_STRING );
@@ -21,7 +22,6 @@
 	return;
 }
 
-
 // Format our page header when Unit Testing
 if ( ! defined( 'WP_TESTS_DOMAIN' ) ) {
 
@@ -74,7 +74,6 @@ function task_breaker_transactions_callblack() {
 	}
 
 	$allowed_callbacks = array(
-
 	// Tickets/Tasks callbacks
 	'task_breaker_transaction_add_ticket',
 	'task_breaker_transaction_delete_ticket',
@@ -177,13 +176,12 @@ function task_breaker_transaction_delete_ticket() {
 	$ticket_id = (int) filter_input( INPUT_POST, 'id', FILTER_VALIDATE_INT );
 
 	$project_id = (int) filter_input( INPUT_POST, 'project_id', FILTER_VALIDATE_INT );
-	;
 
 	$task = new ThriveProjectTasksController();
 
-	$deleteTicket = $task->deleteTicket( $ticket_id, $project_id );
+	$deleteTask = $task->deleteTask( $ticket_id, $project_id );
 
-	if ( $deleteTicket ) {
+	if ( $deleteTask ) {
 
 		task_breaker_api_message(
 			array(
@@ -248,22 +246,19 @@ function task_breaker_transaction_fetch_task() {
 	$task = new ThriveProjectTasksController();
 
 	$args = array(
-	'project_id' => $project_id,
-	'id' => $task_id,
-	'page' => $page,
-	'priority' => $priority,
-	'search' => $search,
-	'show_completed' => $show_completed,
-	'orderby' => 'priority',
-	'order' => 'desc',
-	'echo' => 'no',
+		'project_id' => $project_id,
+		'id' => $task_id,
+		'page' => $page,
+		'priority' => $priority,
+		'search' => $search,
+		'show_completed' => $show_completed,
+		'orderby' => 'priority',
+		'order' => 'desc',
+		'echo' => 'no',
 	);
 
 	$task_collection = $task->renderTasks( $args );
 
-	// Push the ticket ID in the task_collection stack.
-	$task_collection->task_id = absint( $task_id );
-
 	if ( 0 === $task_id ) {
 
 		$task_id = null;
@@ -341,7 +336,7 @@ function task_breaker_transaction_edit_ticket() {
 	// Make sure the current user is able to update the task.
 	if ( task_breaker_can_update_task( $project_id ) ) {
 	
-		if ( $task->updateTicket( $task_id, $args ) ) {
+		if ( $task->updateTask( $task_id, $args ) ) {
 
 			$json_response['message'] = 'success';