diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox.php
index f58145f8b72..5a3773867cd 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox.php
@@ -28,6 +28,8 @@ class adminpresets_admin_setting_configcheckbox extends adminpresets_setting {
 
     protected function set_value($value) {
         $this->value = clean_param($value, PARAM_BOOL);
+        $this->set_visiblevalue();
+
         return true;
     }
 
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_advanced.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_advanced.php
index dcf0ef64461..971d985ed57 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_advanced.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_advanced.php
@@ -39,7 +39,10 @@ class adminpresets_admin_setting_configcheckbox_with_advanced extends adminprese
      */
     protected function set_visiblevalue() {
         parent::set_visiblevalue();
-        $value = $this->attributesvalues[$this->attributes['adv']];
-        $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($value, 'advanced');
+
+        if (!is_null($this->attributesvalues) && array_key_exists($this->attributes['adv'], $this->attributesvalues)) {
+            $value = $this->attributesvalues[$this->attributes['adv']];
+            $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($value, 'advanced');
+        }
     }
 }
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_lock.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_lock.php
index f387ca4f60a..8bec3bac896 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_lock.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configcheckbox_with_lock.php
@@ -39,7 +39,9 @@ class adminpresets_admin_setting_configcheckbox_with_lock extends adminpresets_a
      */
     protected function set_visiblevalue() {
         parent::set_visiblevalue();
-        $value = $this->attributesvalues[$this->attributes['locked']];
-        $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($value, 'locked');
+        if (!is_null($this->attributesvalues) && array_key_exists($this->attributes['locked'], $this->attributesvalues)) {
+            $value = $this->attributesvalues[$this->attributes['locked']];
+            $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($value, 'locked');
+        }
     }
 }
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configiplist.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configiplist.php
index 8bdd571d1e3..c2ffe471cf2 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configiplist.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configiplist.php
@@ -30,10 +30,12 @@ class adminpresets_admin_setting_configiplist extends adminpresets_admin_setting
         // Check ip format.
         if ($this->settingdata->validate($value) !== true) {
             $this->value = false;
+            $this->set_visiblevalue();
             return false;
         }
-
         $this->value = $value;
+        $this->set_visiblevalue();
+
         return true;
     }
 }
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configmultiselect.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configmultiselect.php
index 2052ac5c054..7ae72675a32 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configmultiselect.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configmultiselect.php
@@ -41,6 +41,7 @@ class adminpresets_admin_setting_configmultiselect extends adminpresets_setting
 
                     if ($key == $option) {
                         $this->value = $option;
+                        $this->set_visiblevalue();
                         return true;
                     }
                 }
@@ -48,8 +49,10 @@ class adminpresets_admin_setting_configmultiselect extends adminpresets_setting
 
             $value = implode(',', $options);
         }
-
         $this->value = $value;
+        $this->set_visiblevalue();
+
+        return true;
     }
 
     protected function set_visiblevalue() {
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configselect.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configselect.php
index 17a4ed7c698..2d3396833ae 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configselect.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configselect.php
@@ -43,12 +43,13 @@ class adminpresets_admin_setting_configselect extends adminpresets_setting {
 
                 if ($key == $value) {
                     $this->value = $value;
+                    $this->set_visiblevalue();
                     return true;
                 }
             }
         }
-
         $this->value = false;
+        $this->set_visiblevalue();
         return false;
     }
 
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext.php
index fbac4c15a8c..858c84ad44f 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext.php
@@ -51,6 +51,7 @@ class adminpresets_admin_setting_configtext extends adminpresets_setting {
         } else {
             $this->value = clean_param($this->value, constant($paramtype));
         }
+        $this->set_visiblevalue();
 
         return true;
     }
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext_with_advanced.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext_with_advanced.php
index c7538b64d49..d85785ed6ad 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext_with_advanced.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configtext_with_advanced.php
@@ -39,7 +39,9 @@ class adminpresets_admin_setting_configtext_with_advanced extends adminpresets_a
      */
     protected function set_visiblevalue() {
         parent::set_visiblevalue();
-        $value = $this->attributesvalues[$this->attributes['fix']];
-        $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($value, 'advanced');
+        if (!is_null($this->attributesvalues) && array_key_exists($this->attributes['fix'], $this->attributesvalues)) {
+            $value = $this->attributesvalues[$this->attributes['fix']];
+            $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($value, 'advanced');
+        }
     }
 }
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_configtime.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_configtime.php
index da45019b714..67e56d5f376 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_configtime.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_configtime.php
@@ -56,9 +56,12 @@ class adminpresets_admin_setting_configtime extends adminpresets_setting {
         }
 
         $this->value = $value;
+        $this->set_visiblevalue();
     }
 
     protected function set_visiblevalue() {
-        $this->visiblevalue = $this->value . ':' . $this->attributesvalues[$this->settingdata->name2];
+        if (!is_null($this->attributesvalues) && array_key_exists($this->settingdata->name2, $this->attributesvalues)) {
+            $this->visiblevalue = $this->value . ':' . $this->attributesvalues[$this->settingdata->name2];
+        }
     }
 }
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_gradecat_combo.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_gradecat_combo.php
index e31a590ec51..b32f8144bdd 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_gradecat_combo.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_gradecat_combo.php
@@ -46,14 +46,16 @@ class adminpresets_admin_setting_gradecat_combo extends adminpresets_admin_setti
     protected function set_visiblevalue() {
         parent::set_visiblevalue();
 
-        $flagvalue = $this->attributesvalues[$this->settingdata->name . '_flag'];
+        if (!is_null($this->attributesvalues) && array_key_exists($this->settingdata->name . '_flag', $this->attributesvalues)) {
+            $flagvalue = $this->attributesvalues[$this->settingdata->name . '_flag'];
 
-        if (isset($flagvalue)) {
-            $forcedvalue = (($flagvalue % 2) == 1);
-            $advancedvalue = ($flagvalue >= 2);
+            if (isset($flagvalue)) {
+                $forcedvalue = (($flagvalue % 2) == 1);
+                $advancedvalue = ($flagvalue >= 2);
 
-            $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($forcedvalue, 'forced');
-            $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($advancedvalue, 'advanced');
+                $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($forcedvalue, 'forced');
+                $this->visiblevalue .= $this->delegation->extra_set_visiblevalue($advancedvalue, 'advanced');
+            }
         }
     }
 }
diff --git a/admin/presets/classes/local/setting/adminpresets_admin_setting_special_backupdays.php b/admin/presets/classes/local/setting/adminpresets_admin_setting_special_backupdays.php
index a40df998bc5..70739a82caf 100644
--- a/admin/presets/classes/local/setting/adminpresets_admin_setting_special_backupdays.php
+++ b/admin/presets/classes/local/setting/adminpresets_admin_setting_special_backupdays.php
@@ -30,6 +30,7 @@ class adminpresets_admin_setting_special_backupdays extends adminpresets_setting
 
     protected function set_value($value) {
         $this->value = clean_param($value, PARAM_SEQUENCE);
+        $this->set_visiblevalue();
     }
 
     protected function set_visiblevalue() {
diff --git a/admin/presets/classes/local/setting/adminpresets_setting.php b/admin/presets/classes/local/setting/adminpresets_setting.php
index 3d748c2f502..aca5bb8b118 100644
--- a/admin/presets/classes/local/setting/adminpresets_setting.php
+++ b/admin/presets/classes/local/setting/adminpresets_setting.php
@@ -113,6 +113,11 @@ class adminpresets_setting {
         }
     }
 
+    /**
+     * Gets the setting value.
+     *
+     * @return mixed The setting value
+     */
     public function get_value() {
         return $this->value;
     }
@@ -127,6 +132,7 @@ class adminpresets_setting {
      */
     protected function set_value($value) {
         $this->value = $value;
+        $this->set_visiblevalue();
     }
 
     public function get_visiblevalue() {
diff --git a/admin/tool/admin_presets/tests/behat/apply_presets.feature b/admin/tool/admin_presets/tests/behat/apply_presets.feature
index 49746a75cf0..251fbbab3c3 100644
--- a/admin/tool/admin_presets/tests/behat/apply_presets.feature
+++ b/admin/tool/admin_presets/tests/behat/apply_presets.feature
@@ -41,6 +41,8 @@ Feature: I can apply presets
     And I should see "Calculated multichoice" in the "Setting changes" "table"
     And I should see "Calculated simple" in the "Setting changes" "table"
     And I should see "Chat" in the "Setting changes" "table"
+    And "Chat" row "Current value" column of "Setting changes" table should contain "Enabled"
+    And "Chat" row "New value" column of "Setting changes" table should contain "Disabled"
     And I should see "Cohort sync" in the "Setting changes" "table"
     And I should see "Comments" in the "Setting changes" "table"
     And I should see "Course completion status" in the "Setting changes" "table"
@@ -51,6 +53,8 @@ Feature: I can apply presets
     And I should see "Drag and drop onto image" in the "Setting changes" "table"
     And I should see "Embedded answers (Cloze)" in the "Setting changes" "table"
     And I should see "Enable badges" in the "Setting changes" "table"
+    And "Enable badges" row "Current value" column of "Setting changes" table should contain "Yes"
+    And "Enable badges" row "New value" column of "Setting changes" table should contain "No"
     And I should see "Enable blogs" in the "Setting changes" "table"
     And I should see "Enable comments" in the "Setting changes" "table"
     And I should see "Enable competencies" in the "core_competency" "table_row"
@@ -70,6 +74,8 @@ Feature: I can apply presets
     And I should see "Login" in the "Setting changes" "table"
     And I should see "Main menu" in the "Setting changes" "table"
     And I should see "Maximum number of attachments" in the "Setting changes" "table"
+    And "Maximum number of attachments" row "Current value" column of "Setting changes" table should contain "9"
+    And "Maximum number of attachments" row "New value" column of "Setting changes" table should contain "3"
     And I should see "Mentees" in the "Setting changes" "table"
     And I should see "Network servers" in the "Setting changes" "table"
     And I should see "Numerical" in the "Setting changes" "table"
diff --git a/auth/ldap/classes/adminpresets/adminpresets_auth_ldap_admin_setting_special_contexts_configtext.php b/auth/ldap/classes/adminpresets/adminpresets_auth_ldap_admin_setting_special_contexts_configtext.php
index 2391b3c2b2c..b3920693a98 100644
--- a/auth/ldap/classes/adminpresets/adminpresets_auth_ldap_admin_setting_special_contexts_configtext.php
+++ b/auth/ldap/classes/adminpresets/adminpresets_auth_ldap_admin_setting_special_contexts_configtext.php
@@ -54,6 +54,7 @@ class adminpresets_auth_ldap_admin_setting_special_contexts_configtext extends a
         } else {
             $this->value = clean_param($this->value, constant($paramtype));
         }
+        $this->set_visiblevalue();
 
         return true;
     }