diff --git a/admin/admin_template/default-dz/assets/css/style.css b/admin/admin_template/default-dz/assets/css/style.css
index b0840044..1549de8a 100644
--- a/admin/admin_template/default-dz/assets/css/style.css
+++ b/admin/admin_template/default-dz/assets/css/style.css
@@ -1432,6 +1432,7 @@ tr.dataListHeader > td > a {
 #memberIDList {
 	margin-top: -5px;
 	width: 181px !important;
+        z-index: 1;
 }
 .ajaxDDlist {
 	border-color: #ddd !important;
diff --git a/admin/admin_template/default/assets/css/style.css b/admin/admin_template/default/assets/css/style.css
index dee8ce32..17869517 100644
--- a/admin/admin_template/default/assets/css/style.css
+++ b/admin/admin_template/default/assets/css/style.css
@@ -1432,6 +1432,7 @@ tr.dataListHeader > td > a {
 #memberIDList {
 	margin-top: -5px;
 	width: 181px !important;
+        z-index: 1;
 }
 .ajaxDDlist {
 	border-color: #ddd !important;
diff --git a/admin/modules/bibliography/import.php b/admin/modules/bibliography/import.php
index 401a1fec..eeae576e 100755
--- a/admin/modules/bibliography/import.php
+++ b/admin/modules/bibliography/import.php
@@ -265,7 +265,7 @@
 //  field enclosed
 $form->addTextField('text', 'fieldEnc', __('Field Enclosed With').'*', ''.htmlentities('"').'', 'style="width: 10%;"');
 // number of records to import
-$form->addTextField('text', 'recordNum', __('Number of Records To Export (0 for all records)'), '0', 'style="width: 10%;"');
+$form->addTextField('text', 'recordNum', __('Number of Records To Import (0 for all records)'), '0', 'style="width: 10%;"');
 // records offset
 $form->addTextField('text', 'recordOffset', __('Start From Record'), '1', 'style="width: 10%;"');
 // output the form
diff --git a/admin/modules/bibliography/index.php b/admin/modules/bibliography/index.php
index ceab86be..6653c2ab 100755
--- a/admin/modules/bibliography/index.php
+++ b/admin/modules/bibliography/index.php
@@ -375,12 +375,12 @@ function getimagesizefromstring($string_data)
         $itemcode .= $chars[1];
 
         $item_insert_sql = sprintf("INSERT IGNORE INTO item (biblio_id, item_code, call_number, coll_type_id)
-        VALUES (%d, '%s', '%s', %d)", $updateRecordID?$updateRecordID:$last_biblio_id, $itemcode, $data['call_number'], $_POST['collTypeID']);
+        VALUES (%d, '%s', '%s', %d)", isset($updateRecordID)?$updateRecordID:$last_biblio_id, $itemcode, $data['call_number'], $_POST['collTypeID']);
         @$dbs->query($item_insert_sql);
       }
     }
 
-    echo '<script type="text/javascript">parent.$(\'#mainContent\').simbioAJAX(\''.MWB.'bibliography/index.php\', {method: \'post\', addData: \'itemID='.$last_biblio_id.'&detail=true\'});</script>';
+    echo '<script type="text/javascript">parent.$(\'#mainContent\').simbioAJAX(\''.MWB.'bibliography/index.php\', {method: \'post\', addData: \'itemID='.(isset($updateRecordID)?$updateRecordID:$last_biblio_id).'&detail=true\'});</script>';
     exit();
   }
   exit();
diff --git a/admin/modules/bibliography/item_import.php b/admin/modules/bibliography/item_import.php
index cb6a5329..782670fa 100755
--- a/admin/modules/bibliography/item_import.php
+++ b/admin/modules/bibliography/item_import.php
@@ -215,7 +215,7 @@
 //  field enclosed
 $form->addTextField('text', 'fieldEnc', __('Field Enclosed With').'*', ''.htmlentities('"').'', 'style="width: 10%;"');
 // number of records to import
-$form->addTextField('text', 'recordNum', __('Number of Records To Export (0 for all records)'), '0', 'style="width: 10%;"');
+$form->addTextField('text', 'recordNum', __('Number of Records To Import (0 for all records)'), '0', 'style="width: 10%;"');
 // records offset
 $form->addTextField('text', 'recordOffset', __('Start From Record'), '1', 'style="width: 10%;"');
 // output the form
diff --git a/admin/modules/bibliography/pop_biblio.php b/admin/modules/bibliography/pop_biblio.php
index 6cc4c481..2f35128d 100755
--- a/admin/modules/bibliography/pop_biblio.php
+++ b/admin/modules/bibliography/pop_biblio.php
@@ -44,6 +44,10 @@
   $_POST['itemID'] = $_GET['itemID'];
 }
 
+if (isset($_GET['itemCollID'])) {
+  $_POST['itemCollID'] = $_GET['itemCollID'];
+}
+
 $_GET['inPopUp'] = true;
 
 ob_start();
diff --git a/admin/modules/circulation/member_loan_hist.php b/admin/modules/circulation/member_loan_hist.php
index b3cd0669..adaf3e3d 100755
--- a/admin/modules/circulation/member_loan_hist.php
+++ b/admin/modules/circulation/member_loan_hist.php
@@ -62,7 +62,7 @@
         'l.item_code AS \''.__('Item Code').'\'',
         'b.title AS \''.__('Title').'\'',
         'l.loan_date AS \''.__('Loan Date').'\'',
-        'IF(return_date IS NULL, \'<i>'.__('Not Returned Yet').'</i>\', return_date) AS \''.__('Returned Date').'\'');
+        'IF(is_return = 0, \'<i>'.__('Not Returned Yet').'</i>\', return_date) AS \''.__('Returned Date').'\'');
     $datagrid->setSQLorder("l.loan_date DESC");
 
     $criteria = 'l.member_id=\''.$dbs->escape_string($memberID).'\' ';
diff --git a/admin/modules/membership/member_AJAX_response.php b/admin/modules/membership/member_AJAX_response.php
index cbf21e74..e8712883 100755
--- a/admin/modules/membership/member_AJAX_response.php
+++ b/admin/modules/membership/member_AJAX_response.php
@@ -21,7 +21,6 @@
 // key to authenticate
 define('INDEX_AUTH', '1');
 
-sleep(1);
 require '../../../sysconfig.inc.php';
 // IP based access limitation
 require LIB.'ip_based_access.inc.php';
diff --git a/admin/modules/reporting/customs/overdued_list.php b/admin/modules/reporting/customs/overdued_list.php
index 2eec8c3d..1e11924d 100755
--- a/admin/modules/reporting/customs/overdued_list.php
+++ b/admin/modules/reporting/customs/overdued_list.php
@@ -117,7 +117,7 @@
   // create datagrid
   $reportgrid = new report_datagrid();
   $reportgrid->setSQLColumn('m.member_id AS \''.__('Member ID').'\'');
-  $reportgrid->setSQLorder('l.due_date DESC');
+  $reportgrid->setSQLorder('MAX(l.due_date) DESC');
   $reportgrid->sql_group_by = 'm.member_id';
 
   $overdue_criteria = ' (l.is_lent=1 AND l.is_return=0 AND TO_DAYS(due_date) < TO_DAYS(\''.date('Y-m-d').'\')) ';
diff --git a/admin/modules/stock_take/finish.php b/admin/modules/stock_take/finish.php
index 431f5e45..492f3a57 100755
--- a/admin/modules/stock_take/finish.php
+++ b/admin/modules/stock_take/finish.php
@@ -100,7 +100,7 @@
         echo '<table style="width: 100%; border: 1px solid #666;" cellspacing="0">';
         echo '<tr>';
         echo '<th class="dataListHeader">' . __('Item Code') . '</th>
-            <th class="dataListHeader">' . __('Document Title') . '</th>
+            <th class="dataListHeader">' . __('Title') . '</th>
             <th class="dataListHeader">' . __('Classification') . '</th>';
         echo '</tr>'."\n";
         while ($lost_item_d = $lost_item_q->fetch_row()) {
diff --git a/js/form.js b/js/form.js
index 5be6b279..375b00f1 100755
--- a/js/form.js
+++ b/js/form.js
@@ -147,7 +147,7 @@ var showDropDown = function(strURL, strElmntID, strAddParams) {
   var listObj = $('#'+strElmntID + 'List');
   if (inputVal.length < 4) { listObj.hide(); return; }
   // populate list ID
-  jsonToList(strURL, strElmntID, 'inputSearchVal=' + escape(inputVal) + '&' + strAddParams);
+  jsonToList(strURL, strElmntID, 'inputSearchVal=' + encodeURIComponent(inputVal) + '&' + strAddParams);
   if (noResult) { return; }
   // show list
   listObj.css({'left': inputObjXY.left+'px', 'width': inputObjWidth+'px', 'display': 'block'});
diff --git a/lib/minigalnano/createthumb.php b/lib/minigalnano/createthumb.php
index 4b81d1a7..d1000314 100755
--- a/lib/minigalnano/createthumb.php
+++ b/lib/minigalnano/createthumb.php
@@ -91,7 +91,7 @@ function genContentType($imagefilename)
 genContentType($imagefilename);
 
 $target = imagecreatetruecolor($res_width,$res_height);
-if (preg_match("/.jpg$/i", $imagefilename)) $source = imagecreatefromjpeg($imagefilename);
+if (preg_match("/.jpg$|.jpeg$/i", $imagefilename)) $source = imagecreatefromjpeg($imagefilename);
 if (preg_match("/.gif$/i", $imagefilename)) $source = imagecreatefromgif($imagefilename);
 if (preg_match("/.png$/i", $imagefilename)) $source = imagecreatefrompng($imagefilename);
 
@@ -105,7 +105,7 @@ function genContentType($imagefilename)
 imagedestroy($source);
 
 if ($cache['exist'] == false) {
-  if (preg_match("/.jpg$/i", $imagefilename)) {
+  if (preg_match("/.jpg$|.jpeg$/i", $imagefilename)) {
     imagejpeg($target,null,90);
     imagejpeg($target,$cache['file'],90);
   }
diff --git a/sysconfig.inc.php b/sysconfig.inc.php
index a3fb9cd6..894e766a 100755
--- a/sysconfig.inc.php
+++ b/sysconfig.inc.php
@@ -45,7 +45,7 @@ function stripslashes_deep($value)
   $_REQUEST = array_map('stripslashes_deep', $_REQUEST);
 }
 // turn off all error messages for security reason
-@ini_set('display_errors', true);
+@ini_set('display_errors', false);
 // check if safe mode is on
 if ((bool) ini_get('safe_mode')) {
     define('SENAYAN_IN_SAFE_MODE', 1);
diff --git a/template/classic/detail_template.php b/template/classic/detail_template.php
index ef799948..cd307cc3 100644
--- a/template/classic/detail_template.php
+++ b/template/classic/detail_template.php
@@ -170,7 +170,7 @@
 <?php endif ?>
 
 <!-- Comment -->
-<?php // if(isset($_SESSION['mid'])) : ?>
+<?php if(isset($_SESSION['mid']) && $sysconf['comment']['enable']) : ?>
 
 <div class="slims-card slims-card--default">
 	<div class="slims-card--header">
@@ -179,4 +179,4 @@
 	<?php echo showComment($biblio_id); ?>
 </div>
 
-<?php // endif ?>
\ No newline at end of file
+<?php endif ?>
diff --git a/template/default/detail_template.php b/template/default/detail_template.php
index 03c1cbfb..5486d624 100644
--- a/template/default/detail_template.php
+++ b/template/default/detail_template.php
@@ -10,7 +10,7 @@
   ============================================= -->
   <h3 class="s-detail-type"><?php echo $gmd_name ?></h3>
   <h4 class="s-detail-title" itemprop="name" property="name"><?php echo $title ?></h4>
-  <?php echo $social_shares ?>
+  <?php if($sysconf['social_shares']) { echo $social_shares; } ?>
   <br>
   <div class="s-detail-author" itemprop="author" property="author" itemscope itemtype="http://schema.org/Person">
   <?php echo  $authors ?>
@@ -177,7 +177,7 @@
 
   <!-- Comment
   ============================================= -->  
-  <?php if(isset($_SESSION['mid'])) : ?>
+  <?php if(isset($_SESSION['mid']) && $sysconf['comment']['enable']) : ?>
   <h3><i class="fa fa-comments-o"></i> <?php echo __('Comments'); ?></h3>
   <?php echo showComment($biblio_id); ?>
   <?php endif; ?>
diff --git a/template/lightweight/detail_template.php b/template/lightweight/detail_template.php
index 03c1cbfb..5486d624 100644
--- a/template/lightweight/detail_template.php
+++ b/template/lightweight/detail_template.php
@@ -10,7 +10,7 @@
   ============================================= -->
   <h3 class="s-detail-type"><?php echo $gmd_name ?></h3>
   <h4 class="s-detail-title" itemprop="name" property="name"><?php echo $title ?></h4>
-  <?php echo $social_shares ?>
+  <?php if($sysconf['social_shares']) { echo $social_shares; } ?>
   <br>
   <div class="s-detail-author" itemprop="author" property="author" itemscope itemtype="http://schema.org/Person">
   <?php echo  $authors ?>
@@ -177,7 +177,7 @@
 
   <!-- Comment
   ============================================= -->  
-  <?php if(isset($_SESSION['mid'])) : ?>
+  <?php if(isset($_SESSION['mid']) && $sysconf['comment']['enable']) : ?>
   <h3><i class="fa fa-comments-o"></i> <?php echo __('Comments'); ?></h3>
   <?php echo showComment($biblio_id); ?>
   <?php endif; ?>