diff --git a/CRM/Certificate/Entity/AbstractEntity.php b/CRM/Certificate/Entity/AbstractEntity.php
index 0388642..4660045 100644
--- a/CRM/Certificate/Entity/AbstractEntity.php
+++ b/CRM/Certificate/Entity/AbstractEntity.php
@@ -101,21 +101,28 @@ public function getCertificateConfigurationById($certificateId) {
    *  Id of the entity to get a configured certificate for
    * @param int $contactId
    *  Id of the contact the entity belongs to
+   * @param bool $multiple
+   *  If multiple certificate should be returned
    *
-   * @return \CRM_Certificate_BAO_CompuCertificate|bool
+   * @return \CRM_Certificate_BAO_CompuCertificate|array|bool
    */
-  public function getCertificateConfiguration($entityId, $contactId) {
+  public function getCertificateConfiguration($entityId, $contactId, $multiple = FALSE) {
     try {
       $certificateBAO = new CRM_Certificate_BAO_CompuCertificate();
       $this->addEntityConditionals($certificateBAO, $entityId, $contactId);
       $certificateBAO->whereDateIsValid();
       $certificateBAO->orderBy(CRM_Certificate_DAO_CompuCertificate::$_tableName . '.id Desc');
       $certificateBAO->selectAdd(CRM_Certificate_DAO_CompuCertificate::$_tableName . '.id');
-      $certificateBAO->find(TRUE);
+      $certificateBAO->find();
 
-      if (!empty($certificateBAO->id) && $this->isCertificateValidForAnEntity($certificateBAO, $contactId)) {
-        return $certificateBAO;
+      $results = [];
+      while ($certificateBAO->fetch()) {
+        if (!empty($certificateBAO->id) && $this->isCertificateValidForAnEntity($certificateBAO, $contactId)) {
+          $results[] = clone $certificateBAO;
+        }
       }
+
+      return $multiple ? $results : ($results[0] ?? FALSE);
     }
     catch (\Exception $e) {
     }
diff --git a/CRM/Certificate/Entity/Membership.php b/CRM/Certificate/Entity/Membership.php
index 97093ff..4a3ad73 100644
--- a/CRM/Certificate/Entity/Membership.php
+++ b/CRM/Certificate/Entity/Membership.php
@@ -169,6 +169,7 @@ public function formatConfiguredCertificatesForContact(array $configuredCertific
           'start_date' => $configuredCertificate['start_date'],
           'linked_to' => $membership['membership_name'],
           'download_link' => $this->getCertificateDownloadUrl($membership['id'], $contactId, TRUE),
+          'configuration_id' => $configuredCertificate['certificate_id'],
         ];
         array_push($certificates, $certificate);
       });
diff --git a/CRM/Certificate/Hook/PageRun/EventPageTab.php b/CRM/Certificate/Hook/PageRun/EventPageTab.php
index b680464..d7f5175 100644
--- a/CRM/Certificate/Hook/PageRun/EventPageTab.php
+++ b/CRM/Certificate/Hook/PageRun/EventPageTab.php
@@ -32,7 +32,7 @@ public function addDownloadButton() {
       $downloadUrl = htmlspecialchars_decode(CRM_Utils_System::url('civicrm/certificates/event', $query));
       CRM_Core_Resources::singleton()
         ->addScriptFile("uk.co.compucorp.certificate", "./js/eventDownloadButton.js");
-      Civi::resources()->addVars(E::SHORT_NAME, ['download_url' => $downloadUrl]);
+      Civi::resources()->addVars(E::SHORT_NAME, ['download_url' => [$downloadUrl]]);
     }
   }
 
diff --git a/CRM/Certificate/Hook/PageRun/MemberPageTab.php b/CRM/Certificate/Hook/PageRun/MemberPageTab.php
index 95555a4..b52d1b2 100644
--- a/CRM/Certificate/Hook/PageRun/MemberPageTab.php
+++ b/CRM/Certificate/Hook/PageRun/MemberPageTab.php
@@ -21,12 +21,14 @@ public function addDownloadButton() {
 
     $certificateType = CRM_Certificate_Enum_CertificateType::MEMBERSHIPS;
     $entity = CRM_Certificate_Entity_EntityFactory::create($certificateType);
-    $configuredCertificate = $entity->getCertificateConfiguration($id, $contactId);
+    $configuredCertificates = $entity->getCertificateConfiguration($id, $contactId, TRUE);
 
-    if ($configuredCertificate) {
-      $downloadUrl = $entity->getCertificateDownloadUrl($id, $contactId);
+    if (!empty($configuredCertificates)) {
+      foreach ($configuredCertificates as $certificate) {
+        $downloadUrls[] = sprintf("%s&ccid=%s", $entity->getCertificateDownloadUrl($id, $contactId), $certificate->id);
+      }
 
-      Civi::resources()->addVars(E::SHORT_NAME, ['download_url' => $downloadUrl]);
+      Civi::resources()->addVars(E::SHORT_NAME, ['download_url' => $downloadUrls]);
       Civi::resources()->addScriptFile(E::LONG_NAME, "/js/compucertificate.js", 0);
       Civi::resources()->addScriptFile(E::LONG_NAME, "./js/memberDownloadButton.js", 1);
     }
diff --git a/CRM/Certificate/Page/CertificateDownload.php b/CRM/Certificate/Page/CertificateDownload.php
index 303712d..51ac349 100755
--- a/CRM/Certificate/Page/CertificateDownload.php
+++ b/CRM/Certificate/Page/CertificateDownload.php
@@ -44,7 +44,8 @@ public static function downloadMembershipCertificate() {
    */
   private static function downloadCertificate($contactId, $entityId, $certificateType) {
     try {
-      $certificate = self::checkIfCertificateAvailable($contactId, $entityId, $certificateType);
+      $configurationId = CRM_Utils_Request::retrieve('ccid', 'Positive');
+      $certificate = self::checkIfCertificateAvailable($contactId, $entityId, $certificateType, $configurationId);
     }
     catch (CRM_Core_Exception $e) {
       CRM_Core_Session::setStatus($e->getMessage(), 'Error', 'error');
@@ -67,22 +68,34 @@ private static function downloadCertificate($contactId, $entityId, $certificateT
    * @param int $contactId
    * @param int $entityId
    * @param int $certificateType
+   * @param int|bool $certificateId
    *
    * @return \CRM_Certificate_BAO_CompuCertificate
    *
    * @throws \CRM_Core_exception
    */
-  public static function checkIfCertificateAvailable($contactId, $entityId, $certificateType) {
+  public static function checkIfCertificateAvailable($contactId, $entityId, $certificateType, $certificateId = NULL) {
     if (empty($contactId) || empty($entityId)) {
       throw new CRM_Core_Exception('You do not have permission to access this contact.', 403);
     }
 
-    $certificate = self::validateCertificate($contactId, $entityId, $certificateType);
-    $accessChecker = new CRM_Certificate_Service_CertificateAccessChecker($contactId, $certificate);
-    $hasAccess = $accessChecker->check();
+    $certificates = self::validateCertificate($contactId, $entityId, $certificateType);
+    $certificateWithAccess = [];
+    foreach ($certificates as $certificate) {
+      if (!empty($certificateId) && $certificate->id != $certificateId) {
+        continue;
+      }
 
-    if ($hasAccess) {
-      return $certificate;
+      $accessChecker = new CRM_Certificate_Service_CertificateAccessChecker($contactId, $certificate);
+      $hasAccess = $accessChecker->check();
+
+      if ($hasAccess) {
+        $certificateWithAccess[$certificate->id] = $certificate;
+      }
+    }
+
+    if (!empty($certificateWithAccess)) {
+      return end($certificateWithAccess);
     }
 
     throw new CRM_Core_Exception('You do not have permission to access this contact.', 403);
@@ -96,19 +109,19 @@ public static function checkIfCertificateAvailable($contactId, $entityId, $certi
    * @param $entityId
    * @param int $certificateType
    *
-   * @return \CRM_Certificate_BAO_CompuCertificate
+   * @return \CRM_Certificate_BAO_CompuCertificate[]
    *
    * @throws CRM_Core_Exception;
    */
   private static function validateCertificate(int $contactId, int $entityId, int $certificateType) {
     $entity = CRM_Certificate_Entity_EntityFactory::create($certificateType);
-    $configuredCertificate = $entity->getCertificateConfiguration($entityId, $contactId);
+    $configuredCertificates = $entity->getCertificateConfiguration($entityId, $contactId, TRUE);
 
-    if (!$configuredCertificate) {
+    if (empty($configuredCertificates)) {
       throw new CRM_Core_Exception(ts('Certificate not available for contact'));
     }
 
-    return $configuredCertificate;
+    return $configuredCertificates;
   }
 
 }
diff --git a/CRM/Certificate/Service/Certificate.php b/CRM/Certificate/Service/Certificate.php
index 928479b..ec1554e 100644
--- a/CRM/Certificate/Service/Certificate.php
+++ b/CRM/Certificate/Service/Certificate.php
@@ -17,7 +17,8 @@ class CRM_Certificate_Service_Certificate {
   public function store($values) {
     $result = NULL;
 
-    if ($this->configurationExist($values)) {
+    $duplicateSupportEntity = [CRM_Certificate_Enum_CertificateType::MEMBERSHIPS];
+    if (!in_array($values['type'], $duplicateSupportEntity) && $this->configurationExist($values)) {
       throw new CRM_Certificate_Exception_ConfigurationExistException();
     }
 
diff --git a/js/compucertificate.js b/js/compucertificate.js
index 34c451d..0377612 100644
--- a/js/compucertificate.js
+++ b/js/compucertificate.js
@@ -15,8 +15,15 @@ window.downloadLink = function () {
     `<span class="ui-button-icon ui-icon crm-i fa-print"></span>
     <span class="ui-button-icon-space">Print Certificate</span>`
   );
+
+  let url = '';
+  let count = 0;
+  CRM.vars.certificate.download_url.forEach(downloadUrl => {
+    url += " setTimeout(function(){ window.open('" + downloadUrl + "'); }, " + (500 * count++) + "); ";
+  });
+
   btn.setAttribute('type', 'button');
-  btn.setAttribute('onclick', "window.open('" + CRM.vars.certificate.download_url + "')");
+  btn.setAttribute('onclick', url);
   btn.setAttribute('target', '_blank');
   btn.classList.add('ui-button', 'ui-corner-all', 'ui-widget');
   btn.style.marginRight = '5px';
diff --git a/tests/phpunit/CRM/Certificate/Service/CertificateMembershipTest.php b/tests/phpunit/CRM/Certificate/Service/CertificateMembershipTest.php
index 41e5006..64e4434 100644
--- a/tests/phpunit/CRM/Certificate/Service/CertificateMembershipTest.php
+++ b/tests/phpunit/CRM/Certificate/Service/CertificateMembershipTest.php
@@ -58,8 +58,7 @@ public function testCreateEventCertificateConfigurationForEmptyStatusAndType() {
    * Test that duplicate certifiacte configuration
    * cannot be created for the same entity.
    */
-  public function testExceptionThrownForDuplicateCertificateMembershipConfiguration() {
-    $this->expectException(CRM_Certificate_Exception_ConfigurationExistException::class);
+  public function testExceptionNotThrownForDuplicateCertificateMembershipConfiguration() {
     $statuses = CRM_Certificate_Test_Fabricator_MembershipStatus::fabricate()['id'];
     $types = CRM_Certificate_Test_Fabricator_MembershipType::fabricate()['id'];
 
@@ -72,8 +71,11 @@ public function testExceptionThrownForDuplicateCertificateMembershipConfiguratio
       'end_date' => date('Y-m-d'),
     ];
 
-    $this->createCertificate($values);
-    $this->createCertificate($values);
+    $cert1 = $this->createCertificate($values);
+    $cert2 = $this->createCertificate($values);
+
+    $this->assertNotEmpty($cert1);
+    $this->assertNotEmpty($cert2);
   }
 
   /**