diff --git a/main/admin/grade_models.php b/main/admin/grade_models.php
index d31cfd04b1..3c45f5e28b 100755
--- a/main/admin/grade_models.php
+++ b/main/admin/grade_models.php
@@ -39,7 +39,6 @@ if ($action === 'add') {
 
 $htmlHeadXtra[]= '<script>
 function plusItem(item) {
-    console.log(item);
     if (item != 1) {
 		document.getElementById(item).style.display = "inline";
     	document.getElementById("plus-"+item).style.display = "none";
diff --git a/main/admin/user_edit.php b/main/admin/user_edit.php
index 94361395e0..3417e620f9 100755
--- a/main/admin/user_edit.php
+++ b/main/admin/user_edit.php
@@ -491,7 +491,6 @@ if ($form->validate()) {
                 $_FILES['picture']['name'],
                 $_FILES['picture']['tmp_name'],
                 $user['picture_crop_result']
-
             );
 		}
 
diff --git a/main/admin/user_move_stats.php b/main/admin/user_move_stats.php
index 5848beb595..8fd8c626e4 100755
--- a/main/admin/user_move_stats.php
+++ b/main/admin/user_move_stats.php
@@ -225,7 +225,7 @@ if (isset($_REQUEST['load_ajax'])) {
                             $sql = "UPDATE $TBL_TRACK_E_LAST_ACCESS SET access_session_id = $new_session_id WHERE access_id = $id";
                             if ($debug) echo $sql;
                             $res = Database::query($sql);
-                            if ($debug) error_log(__FILE__ . ' +' . __LINE__ . ': ' . print_r($res, 1));
+                            if ($debug) var_dump($res);
                             $result_message[$TBL_TRACK_E_LAST_ACCESS]++;
                         }
                     }
diff --git a/main/attendance/attendance_controller.php b/main/attendance/attendance_controller.php
index 0f6a5ccb32..93a13c2188 100755
--- a/main/attendance/attendance_controller.php
+++ b/main/attendance/attendance_controller.php
@@ -100,10 +100,19 @@ class AttendanceController
                 if ($check) {
                     $attendance->set_name($_POST['title']);
                     $attendance->set_description($_POST['description']);
-                    $attendance->set_attendance_qualify_title($_POST['attendance_qualify_title']);
-                    $attendance->set_attendance_weight($_POST['attendance_weight']);
+                    if (isset($_POST['attendance_qualify_title'])) {
+                        $attendance->set_attendance_qualify_title(
+                            $_POST['attendance_qualify_title']
+                        );
+                    }
 
-                    $attendance->category_id = $_POST['category_id'];
+                    if (isset($_POST['attendance_weight'])) {
+                        $attendance->set_attendance_weight(
+                            $_POST['attendance_weight']
+                        );
+                    }
+
+                    $attendance->category_id = isset($_POST['category_id']) ? $_POST['category_id'] : '';
                     $link_to_gradebook = false;
                     if (isset($_POST['attendance_qualify_gradebook']) &&
                         $_POST['attendance_qualify_gradebook'] == 1
diff --git a/main/blog/blog_admin.php b/main/blog/blog_admin.php
index 6736a09184..d04fd4e4e9 100755
--- a/main/blog/blog_admin.php
+++ b/main/blog/blog_admin.php
@@ -30,7 +30,10 @@ if (api_is_allowed_to_edit()) {
     // the learning path, we do not include the banner so we have to explicitly
     // include the stylesheet, which is normally done in the header
     if (empty($_GET['origin']) || $_GET['origin'] != 'learnpath') {
-        $interbreadcrumb[]= array ('url' => 'blog_admin.php?','name' => $nameTools);
+        $interbreadcrumb[] = array(
+            'url' => 'blog_admin.php?'.api_get_cidreq(),
+            'name' => $nameTools,
+        );
         $my_url='';
         if (isset($_GET['action']) && $_GET['action']=='add') {
             $current_section = get_lang('AddBlog');