diff --git a/extension/Classes/External/AutoCron.php b/extension/Classes/External/AutoCron.php
index 34a695c0a01b7b88cf270139a0303b901d04ac93..39e4a79b26b97985d6c5404425059c0b611b1404 100644
--- a/extension/Classes/External/AutoCron.php
+++ b/extension/Classes/External/AutoCron.php
@@ -50,6 +50,7 @@ class AutoCron {
 
     /**
      * AutoCron constructor.
+     *
      * @param bool $verbose
      * @param bool $phpUnit
      * @throws \CodeException
@@ -68,6 +69,7 @@ class AutoCron {
 //        set_error_handler("\\IMATHUZH\\Qfq\\Core\\Exception\\ErrorHandler::exception_error_handler");
 
         $this->store = Store::getInstance();
+        $this->store->FillStoreSystemBySql(); // Do this after the DB-update
 
         // Set Log Mode for AutoCron updates
         $sqlLogMode = $this->store->getVar(SYSTEM_SQL_LOG_MODE_AUTOCRON, STORE_SYSTEM);
@@ -81,7 +83,7 @@ class AutoCron {
     }
 
     /**
-     * Check if there are started cronJobs, older than $ageMaxMinutes
+     * Check if there are started cronJobs, older than $ageMaxMinutes.
      *
      * @param int $ageMaxMinutes
      *
@@ -102,6 +104,8 @@ class AutoCron {
     }
 
     /**
+     * Check if $job has expired. If yes, calculate next run and set $job[AUTOCRON_NEXT_RUN].
+     *
      * @param array $job
      *
      * @return array
@@ -199,6 +203,8 @@ class AutoCron {
     }
 
     /**
+     * Fill all necessary elements.
+     *
      * @param array $mailEntry
      *
      * @return array