diff --git a/CRM/TwingleCampaign/BAO/TwingleProject.php b/CRM/TwingleCampaign/BAO/TwingleProject.php
index dd0b2f2..7ec5289 100644
--- a/CRM/TwingleCampaign/BAO/TwingleProject.php
+++ b/CRM/TwingleCampaign/BAO/TwingleProject.php
@@ -2,8 +2,10 @@
 
 use CRM_TwingleCampaign_Utils_ExtensionCache as Cache;
 use CRM_TwingleCampaign_BAO_Campaign as Campaign;
+use CRM_TwingleCampaign_ExtensionUtil as E;
 use CRM_TwingleCampaign_BAO_TwingleApiCall as TwingleApiCall;
 
+
 class CRM_TwingleCampaign_BAO_TwingleProject extends Campaign {
 
   /**
@@ -15,9 +17,8 @@ class CRM_TwingleCampaign_BAO_TwingleProject extends Campaign {
    *
    * @param int|null $id
    *
-   * @throws \Exception
    */
-  function __construct(array $project, int $id = NULL) {
+  public function __construct(array $project, int $id = NULL) {
     parent::__construct($project);
 
     $this->id = $id;
@@ -27,7 +28,7 @@ class CRM_TwingleCampaign_BAO_TwingleProject extends Campaign {
       ->getCustomFieldMapping()['twingle_project_id'];
 
   }
-
+  
 
   /**
    * Export values. Ensures that only those values will be exported which the
@@ -60,8 +61,8 @@ class CRM_TwingleCampaign_BAO_TwingleProject extends Campaign {
   /**
    * Create the Campaign as a campaign in CiviCRM if it does not exist
    *
-   * @param bool $is_test
-   * If true: don't do any changes
+   * @param bool $no_hook
+   * Do not trigger postSave hook to prevent recursion
    *
    * @return bool
    * Returns a boolean
@@ -69,10 +70,7 @@ class CRM_TwingleCampaign_BAO_TwingleProject extends Campaign {
    * @throws \CiviCRM_API3_Exception
    * @throws \Exception
    */
-  public function create(bool $is_test = FALSE): array {
-
-    // Create campaign only if this is not a test
-    if (!$is_test) {
+  public function create(bool $no_hook = FALSE): bool {
 
     // Prepare project values for import into database
     $values_prepared_for_import = $this->values;
@@ -92,8 +90,13 @@ class CRM_TwingleCampaign_BAO_TwingleProject extends Campaign {
     // Set id
     $values_prepared_for_import['id'] = $this->id;
 
-      // Create campaign
-      $result = civicrm_api3('Campaign', 'create', $values_prepared_for_import);
+    // Set a flag to not trigger the hook
+    if ($no_hook) {
+      $_SESSION['CiviCRM']['de.forumzfd.twinglecampaign']['no_hook'] = TRUE;
+    }
+
+    // Create campaign
+    $result = civicrm_api3('Campaign', 'create', $values_prepared_for_import);
 
     // Update id
     $this->id = $result['id'];
@@ -152,8 +155,8 @@ class CRM_TwingleCampaign_BAO_TwingleProject extends Campaign {
 
       // Set default for 'allow_more'
       $values['allow_more'] = empty($values['allow_more'])
-        ? False
-        : True;
+        ? FALSE
+        : TRUE;
 
     }
     else {
diff --git a/twinglecampaign.php b/twinglecampaign.php
index ed55b61..76471c0 100644
--- a/twinglecampaign.php
+++ b/twinglecampaign.php
@@ -2,45 +2,56 @@
 
 use CRM_TwingleCampaign_BAO_CampaignType as CampaignType;
 use CRM_TwingleCampaign_Utils_ExtensionCache as ExtensionCache;
+use CRM_TwingleCampaign_ExtensionUtil as E;
 
 require_once 'twinglecampaign.civix.php';
 
-use CRM_TwingleCampaign_ExtensionUtil as E;
 
-//
-//Civi::dispatcher()->addListener('hook_civicrm_postSave_civicrm_campaign',
-//  "twinglecampaign_postSave_civicrm_campaign", -1000);
 /**
  * Implements hook_civicrm_postSave_Campaigns().
+ * This function synchronizes TwingleProject campaigns between CiviCRM and
+ * Twingle when they get created, edited or cloned. To prevent recursion a no
+ * hook flag is getting used.
  *
  * @param $dao
  *
  * @throws CiviCRM_API3_Exception
  */
 function twinglecampaign_civicrm_postSave_civicrm_campaign($dao) {
-  $twingle_campaign_types = ExtensionCache::getInstance()
-    ->getCampaigns()['campaign_types'];
-  $twingle_campaign_type_ids = [];
-  $hook_campaign_type_id = $dao->campaign_type_id;
-  $hook_campaign_id = $dao->id;
-  foreach ($twingle_campaign_types as $twingle_campaign_type) {
-    $id = civicrm_api3('OptionValue', 'get',
-      ['sequential' => 1, 'name' => $twingle_campaign_type['name']]
+
+  if (empty($_SESSION['CiviCRM']['de.forumzfd.twinglecampaign']['no_hook']) ||
+    $_SESSION['CiviCRM']['de.forumzfd.twinglecampaign']['no_hook'] != TRUE) {
+
+    // extract variables from $dao object
+    $hook_campaign_type_id = $dao->campaign_type_id;
+    $hook_campaign_id = $dao->id;
+
+    // Get campaign type id for TwingleProject
+    $twingle_project_campaign_type_id = civicrm_api3(
+      'OptionValue',
+      'get',
+      ['sequential' => 1, 'name' => 'twingle_project']
     )['values'][0]['value'];
-    array_push($twingle_campaign_type_ids, $id);
-  }
-  if (in_array($hook_campaign_type_id, $twingle_campaign_type_ids)) {
-    if (CRM_Core_Transaction::isActive()) {
-      CRM_Core_Transaction::addCallback(
-        CRM_Core_Transaction::PHASE_POST_COMMIT,
-        'twinglecampaign_postSave_callback',
-        [$hook_campaign_id]
-      );
-    }
-    else {
-      twinglecampaign_postSave_callback($hook_campaign_id);
+
+    // If $dao is a TwingleProject campaign, synchronize it
+    if ($hook_campaign_type_id == $twingle_project_campaign_type_id) {
+      // If the db transaction is still running, add a function to it that will
+      // be called afterwards
+      if (CRM_Core_Transaction::isActive()) {
+        CRM_Core_Transaction::addCallback(
+          CRM_Core_Transaction::PHASE_POST_COMMIT,
+          'twinglecampaign_postSave_callback',
+          [$hook_campaign_id]
+        );
+      }
+      // If the transaction is already finished, call the function directly
+      else {
+        twinglecampaign_postSave_callback($hook_campaign_id);
+      }
     }
   }
+  // Remove no hook flag
+  unset($_SESSION['CiviCRM']['de.forumzfd.twinglecampaign']['no_hook']);
 }
 
 /**