diff --git a/apps/updatenotification/lib/Notification/Notifier.php b/apps/updatenotification/lib/Notification/Notifier.php
index 3e1bc94..d003265 100644
--- a/apps/updatenotification/lib/Notification/Notifier.php
+++ b/apps/updatenotification/lib/Notification/Notifier.php
@@ -66,7 +66,7 @@ class Notifier implements INotifier {

                $l = $this->l10NFactory->get('updatenotification', $languageCode);
                if ($notification->getObjectType() === 'core') {
-                       $this->updateAlreadyInstalledCheck($notification, $this->getCoreVersions());
+                       #$this->updateAlreadyInstalledCheck($notification, $this->getCoreVersions());

                        $parameters = $notification->getSubjectParameters();
                        $notification->setParsedSubject($l->t('Update to %1$s is available.', [$parameters['version']]));

diff --git a/lib/private/Updater/VersionCheck.php b/lib/private/Updater/VersionCheck.php
index f66e109..ffafc4a 100644
--- a/lib/private/Updater/VersionCheck.php
+++ b/lib/private/Updater/VersionCheck.php
@@ -56,7 +56,7 @@ class VersionCheck {
        public function check() {
                // Look up the cache - it is invalidated all 30 minutes
                if (((int)$this->config->getAppValue('core', 'lastupdatedat') + 1800) > time()) {
-                       return json_decode($this->config->getAppValue('core', 'lastupdateResult'), true);
+                       #return json_decode($this->config->getAppValue('core', 'lastupdateResult'), true);
                }

                $updaterUrl = $this->config->getSystemValue('updater.server.url', 'https://updates.nextcloud.com/updater_server/');
@@ -67,7 +67,7 @@ class VersionCheck {
                        $this->config->setAppValue('core', 'installedat', microtime(true));
                }

-               $version = Util::getVersion();
+               $version = [9,1,0,9];//Util::getVersion();
                $version['installed'] = $this->config->getAppValue('core', 'installedat');
                $version['updated'] = $this->config->getAppValue('core', 'lastupdatedat');
                $version['updatechannel'] = \OC_Util::getChannel();