diff -Nuar a/vendor/magento/module-customer/CustomerData/SectionConfigConverter.php b/vendor/magento/module-customer/CustomerData/SectionConfigConverter.php
index 5f4bbb03d39..c9a93c708e3 100644
--- a/vendor/magento/module-customer/CustomerData/SectionConfigConverter.php
+++ b/vendor/magento/module-customer/CustomerData/SectionConfigConverter.php
@@ -5,6 +5,9 @@
  */
 namespace Magento\Customer\CustomerData;
 
+/**
+ * Class that receives xml merged source and process it.
+ */
 class SectionConfigConverter implements \Magento\Framework\Config\ConverterInterface
 {
     /**
@@ -13,7 +16,7 @@ class SectionConfigConverter implements \Magento\Framework\Config\ConverterInter
     const INVALIDATE_ALL_SECTIONS_MARKER = '*';
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function convert($source)
     {
@@ -21,10 +24,18 @@ class SectionConfigConverter implements \Magento\Framework\Config\ConverterInter
         foreach ($source->getElementsByTagName('action') as $action) {
             $actionName = strtolower($action->getAttribute('name'));
             foreach ($action->getElementsByTagName('section') as $section) {
-                $sections[$actionName][] = strtolower($section->getAttribute('name'));
+                $sectionName = strtolower($section->getAttribute('name'));
+
+                if ($sectionName === self::INVALIDATE_ALL_SECTIONS_MARKER) {
+                    $sections[$actionName] = [];
+                    $sections[$actionName][] = self::INVALIDATE_ALL_SECTIONS_MARKER;
+                    break;
+                } else {
+                    $sections[$actionName][] = $sectionName;
+                }
             }
             if (!isset($sections[$actionName])) {
-                $sections[$actionName] = self::INVALIDATE_ALL_SECTIONS_MARKER;
+                $sections[$actionName][] = self::INVALIDATE_ALL_SECTIONS_MARKER;
             }
         }
         return [
diff -Nuar a/vendor/magento/module-customer/etc/frontend/sections.xml b/vendor/magento/module-customer/etc/frontend/sections.xml
index 7938f28590c..e6a45dfdeaa 100644
--- a/vendor/magento/module-customer/etc/frontend/sections.xml
+++ b/vendor/magento/module-customer/etc/frontend/sections.xml
@@ -7,10 +7,18 @@
 -->
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Customer:etc/sections.xsd">
-    <action name="customer/account/logout"/>
-    <action name="customer/account/loginPost"/>
-    <action name="customer/account/createPost"/>
-    <action name="customer/account/editPost"/>
+    <action name="customer/account/logout">
+        <section name="*"/>
+    </action>
+    <action name="customer/account/loginPost">
+        <section name="*"/>
+    </action>
+    <action name="customer/account/createPost">
+        <section name="*"/>
+    </action>
+    <action name="customer/account/editPost">
+        <section name="*"/>
+    </action>
     <action name="customer/ajax/login">
         <section name="checkout-data"/>
         <section name="cart"/>
diff -Nuar a/vendor/magento/module-directory/etc/frontend/sections.xml b/vendor/magento/module-directory/etc/frontend/sections.xml
index a2bc5696abf..48d63ec82d9 100644
--- a/vendor/magento/module-directory/etc/frontend/sections.xml
+++ b/vendor/magento/module-directory/etc/frontend/sections.xml
@@ -7,5 +7,7 @@
 -->
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Customer:etc/sections.xsd">
-    <action name="directory/currency/switch"/>
+    <action name="directory/currency/switch">
+        <section name="*"/>
+    </action>
 </config>
diff -Nuar a/vendor/magento/module-store/etc/frontend/sections.xml b/vendor/magento/module-store/etc/frontend/sections.xml
index b7dbfe40526..85f3627e05c 100644
--- a/vendor/magento/module-store/etc/frontend/sections.xml
+++ b/vendor/magento/module-store/etc/frontend/sections.xml
@@ -7,6 +7,10 @@
 -->
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Customer:etc/sections.xsd">
-    <action name="stores/store/switch"/>
-    <action name="stores/store/switchrequest"/>
+    <action name="stores/store/switch">
+        <section name="*"/>
+    </action>
+    <action name="stores/store/switchrequest">
+        <section name="*"/>
+    </action>
 </config>