diff --git a/actions/admin/settings/100.panel.php b/actions/admin/settings/100.panel.php
index aac246ec..f93de097 100644
--- a/actions/admin/settings/100.panel.php
+++ b/actions/admin/settings/100.panel.php
@@ -255,7 +255,7 @@ return [
 						'extras' => lng('menue.extras.extras'),
 						'extras.directoryprotection' => lng('menue.extras.extras') . " / " . lng('menue.extras.directoryprotection'),
 						'extras.pathoptions' => lng('menue.extras.extras') . " / " . lng('menue.extras.pathoptions'),
-						'extras.logger' => lng('menue.extras.extras') . " / " . lng('admin.loggersystem'),
+						'extras.logger' => lng('menue.extras.extras') . " / " . lng('menue.logger.logger'),
 						'extras.backup' => lng('menue.extras.extras') . " / " . lng('menue.extras.backup'),
 						'traffic' => lng('menue.traffic.traffic'),
 						'traffic.http' => lng('menue.traffic.traffic') . " / HTTP",
diff --git a/admin_autoupdate.php b/admin_autoupdate.php
index 2be6074b..341e28b2 100644
--- a/admin_autoupdate.php
+++ b/admin_autoupdate.php
@@ -296,5 +296,9 @@ elseif ($page == 'error') {
 	// 9 = checksum mismatch
 	// 10 = <php-7.4
 	// 11 = enable_webupdate = false
-	Response::standardError('autoupdate_' . $errno);
+	$errmsg = 'autoupdate_' . $errno;
+	if ($errno == 3) {
+		$errmsg = 'customized_version';
+	}
+	Response::standardError($errmsg);
 }
diff --git a/admin_index.php b/admin_index.php
index 88faa7bc..ca3786be 100644
--- a/admin_index.php
+++ b/admin_index.php
@@ -213,17 +213,17 @@ if ($page == 'overview') {
 		if ($old_password == '') {
 			Response::standardError([
 				'stringisempty',
-				'oldpassword'
+				'changepassword.old_password'
 			]);
 		} elseif ($new_password == '') {
 			Response::standardError([
 				'stringisempty',
-				'newpassword'
+				'changepassword.new_password'
 			]);
 		} elseif ($new_password_confirm == '') {
 			Response::standardError([
 				'stringisempty',
-				'newpasswordconfirm'
+				'changepassword.new_password_confirm'
 			]);
 		} elseif ($new_password != $new_password_confirm) {
 			Response::standardError('newpasswordconfirmerror');
diff --git a/customer_index.php b/customer_index.php
index 7c25968e..d7323c98 100644
--- a/customer_index.php
+++ b/customer_index.php
@@ -141,17 +141,17 @@ if ($page == 'overview') {
 		if ($old_password == '') {
 			Response::standardError([
 				'stringisempty',
-				'oldpassword'
+				'changepassword.old_password'
 			]);
 		} elseif ($new_password == '') {
 			Response::standardError([
 				'stringisempty',
-				'newpassword'
+				'changepassword.new_password'
 			]);
 		} elseif ($new_password_confirm == '') {
 			Response::standardError([
 				'stringisempty',
-				'newpasswordconfirm'
+				'changepassword.new_password_confirm'
 			]);
 		} elseif ($new_password != $new_password_confirm) {
 			Response::standardError('newpasswordconfirmerror');
diff --git a/lib/Froxlor/Api/Commands/Customers.php b/lib/Froxlor/Api/Commands/Customers.php
index edf8fb36..ca1c1306 100644
--- a/lib/Froxlor/Api/Commands/Customers.php
+++ b/lib/Froxlor/Api/Commands/Customers.php
@@ -1136,7 +1136,7 @@ class Customers extends ApiCommand implements ResourceEntity
 			if ($email == '') {
 				Response::standardError([
 					'stringisempty',
-					'emailadd'
+					'customer.email'
 				], '', true);
 			} elseif (!Validate::validateEmail($email)) {
 				Response::standardError('emailiswrong', $email, true);
diff --git a/lib/formfields/admin/domains/formfield.domains_add.php b/lib/formfields/admin/domains/formfield.domains_add.php
index 2074b2df..ac20fb70 100644
--- a/lib/formfields/admin/domains/formfield.domains_add.php
+++ b/lib/formfields/admin/domains/formfield.domains_add.php
@@ -207,7 +207,7 @@ return [
 					],
 					'ssl_ipandport' => [
 						'label' => lng('domains.ipandport_ssl_multi.title'),
-						'desc' => lng('domains.ipandport_ssl_multi.description'),
+						'desc' => lng('domains.ipandport_multi.description'),
 						'type' => 'checkbox',
 						'values' => $ssl_ipsandports,
 						'value' => explode(',', Settings::Get('system.defaultsslip')),
@@ -296,7 +296,7 @@ return [
 					],
 					'include_specialsettings' => [
 						'visible' => !empty($ssl_ipsandports) && $userinfo['change_serversettings'] == '1',
-						'label' => lng('admin.include_ownvhostsettings'),
+						'label' => lng('serversettings.includedefault_sslvhostconf'),
 						'type' => 'checkbox',
 						'value' => '1',
 						'checked' => false
diff --git a/lib/formfields/admin/domains/formfield.domains_edit.php b/lib/formfields/admin/domains/formfield.domains_edit.php
index 2f705d17..5a93987c 100644
--- a/lib/formfields/admin/domains/formfield.domains_edit.php
+++ b/lib/formfields/admin/domains/formfield.domains_edit.php
@@ -234,7 +234,7 @@ return [
 					],
 					'ssl_ipandport' => [
 						'label' => lng('domains.ipandport_ssl_multi.title'),
-						'desc' => lng('domains.ipandport_ssl_multi.description'),
+						'desc' => lng('domains.ipandport_multi.description'),
 						'type' => 'checkbox',
 						'values' => $ssl_ipsandports,
 						'value' => $usedips,
@@ -321,7 +321,7 @@ return [
 						'value' => $result['ssl_specialsettings']
 					],
 					'include_specialsettings' => [
-						'label' => lng('admin.include_ownvhostsettings'),
+						'label' => lng('serversettings.includedefault_sslvhostconf'),
 						'type' => 'checkbox',
 						'value' => '1',
 						'checked' => $result['include_specialsettings']
diff --git a/lib/formfields/admin/ipsandports/formfield.ipsandports_add.php b/lib/formfields/admin/ipsandports/formfield.ipsandports_add.php
index 1d7f52d5..014f03c7 100644
--- a/lib/formfields/admin/ipsandports/formfield.ipsandports_add.php
+++ b/lib/formfields/admin/ipsandports/formfield.ipsandports_add.php
@@ -115,7 +115,7 @@ return [
 						'rows' => 12
 					],
 					'include_default_vhostconf_domain' => [
-						'label' => lng('admin.include_ownvhostsettings'),
+						'label' => lng('serversettings.includedefault_sslvhostconf'),
 						'type' => 'checkbox',
 						'value' => '1',
 						'checked' => false
@@ -158,7 +158,7 @@ return [
 						'rows' => 12
 					],
 					'include_specialsettings' => [
-						'label' => lng('admin.include_ownvhostsettings'),
+						'label' => lng('serversettings.includedefault_sslvhostconf'),
 						'type' => 'checkbox',
 						'value' => '1',
 						'checked' => false
diff --git a/lib/formfields/admin/ipsandports/formfield.ipsandports_edit.php b/lib/formfields/admin/ipsandports/formfield.ipsandports_edit.php
index 0cab1c7b..51d1d810 100644
--- a/lib/formfields/admin/ipsandports/formfield.ipsandports_edit.php
+++ b/lib/formfields/admin/ipsandports/formfield.ipsandports_edit.php
@@ -120,7 +120,7 @@ return [
 						'value' => $result['ssl_default_vhostconf_domain']
 					],
 					'include_default_vhostconf_domain' => [
-						'label' => lng('admin.include_ownvhostsettings'),
+						'label' => lng('serversettings.includedefault_sslvhostconf'),
 						'type' => 'checkbox',
 						'value' => '1',
 						'checked' => $result['include_default_vhostconf_domain']
@@ -168,7 +168,7 @@ return [
 						'value' => $result['ssl_specialsettings']
 					],
 					'include_specialsettings' => [
-						'label' => lng('admin.include_ownvhostsettings'),
+						'label' => lng('serversettings.includedefault_sslvhostconf'),
 						'type' => 'checkbox',
 						'value' => '1',
 						'checked' => $result['include_specialsettings']
diff --git a/lng/cz.lng.php b/lng/cz.lng.php
index 5e4e612c..e3e1f006 100644
--- a/lng/cz.lng.php
+++ b/lng/cz.lng.php
@@ -151,7 +151,6 @@ return [
 			'normal' => 'normální',
 			'paranoid' => 'paranoidní',
 		],
-		'loggersystem' => 'Systémový log',
 		'emaildomain' => 'Emailová doména',
 		'email_only' => 'Jen email?',
 		'wwwserveralias' => 'Přidat "www." ServerAlias',
@@ -561,6 +560,9 @@ return [
 		'phpsettings' => [
 			'maintitle' => 'PHP konfigurace',
 		],
+		'logger' => [
+			'logger' => 'Systémový log',
+		],
 	],
 	'message' => [
 		'norecipients' => 'Email nebyl odeslán, protože databáze neobsahuje žádné příjemce',
diff --git a/lng/de.lng.php b/lng/de.lng.php
index db4fd26d..76838204 100644
--- a/lng/de.lng.php
+++ b/lng/de.lng.php
@@ -240,7 +240,6 @@ return [
 			'normal' => 'Normal',
 			'paranoid' => 'Paranoid',
 		],
-		'loggersystem' => 'System-Log',
 		'emaildomain' => 'E-Mail-Domain',
 		'email_only' => 'Nur als E-Mail-Domain verwenden?',
 		'wwwserveralias' => 'Einen "www." ServerAlias hinzufügen',
@@ -1057,6 +1056,9 @@ Vielen Dank, Ihr Administrator',
 			'maintitle' => 'PHP-Konfigurationen',
 			'fpmdaemons' => 'PHP-FPM Versionen',
 		],
+		'logger' => [
+			'logger' => 'System-Log',
+		],
 	],
 	'message' => [
 		'norecipients' => 'Es wurde keine E-Mail versendet, da sich keine Empfänger in der Datenbank befinden',
@@ -1936,6 +1938,7 @@ Vielen Dank, Ihr Administrator',
 		],
 		'default_sslvhostconf' => [
 			'title' => 'Standard SSL vHost-Einstellungen',
+			'description' => 'Der Inhalt dieses Feldes wird direkt in den IP/Port-vHost-Container übernommen. Die folgenden Variablen können verwendet werden:<br/><code>{DOMAIN}</code>, <code>{DOCROOT}</code>, <code>{CUSTOMER}</code>, <code>{IP}</code>, <code>{PORT}</code>, <code>{SCHEME}</code>, <code>{FPMSOCKET}</code> (wenn zutreffend)<br/><br /><strong>ACHTUNG:</strong> Der Code wird nicht auf Fehler geprüft. Etwaige Fehler werden also auch übernommen. Der Webserver könnte nicht mehr starten!',
 		],
 		'includedefault_sslvhostconf' => 'Nicht-SSL vHost-Einstellungen in SSL-vHost inkludieren',
 		'apply_specialsettings_default' => [
diff --git a/lng/en.lng.php b/lng/en.lng.php
index 3e606797..c19e3cee 100644
--- a/lng/en.lng.php
+++ b/lng/en.lng.php
@@ -243,7 +243,6 @@ return [
 			'normal' => 'normal',
 			'paranoid' => 'paranoid',
 		],
-		'loggersystem' => 'System log',
 		'emaildomain' => 'Emaildomain',
 		'email_only' => 'Only email?',
 		'wwwserveralias' => 'Add a "www." ServerAlias',
@@ -2287,6 +2286,7 @@ Yours sincerely, your administrator',
 		],
 		'default_sslvhostconf' => [
 			'title' => 'Default SSL vHost-settings',
+			'description' => 'The content of this field will be included into this ip/port vHost container directly. You can use the following variables:<br/><code>{DOMAIN}</code>, <code>{DOCROOT}</code>, <code>{CUSTOMER}</code>, <code>{IP}</code>, <code>{PORT}</code>, <code>{SCHEME}</code>, <code>{FPMSOCKET}</code> (if applicable)<br/> Attention: The code won\'t be checked for any errors. If it contains errors, webserver might not start again!',
 		],
 		'includedefault_sslvhostconf' => 'Include non-SSL vHost-settings in SSL-vHost',
 		'apply_specialsettings_default' => [
diff --git a/lng/fr.lng.php b/lng/fr.lng.php
index 45c5b951..65b1f50a 100644
--- a/lng/fr.lng.php
+++ b/lng/fr.lng.php
@@ -148,7 +148,6 @@ return [
 			'normal' => 'normal',
 			'paranoid' => 'paranoïaque',
 		],
-		'loggersystem' => 'Log système',
 		'emaildomain' => 'Domaine e-mail',
 		'email_only' => 'Seulement des e-mails ?',
 		'wwwserveralias' => 'Ajouter un "www." à l\'alias du serveur "ServerAlias"',
@@ -462,6 +461,9 @@ return [
 			'traffic' => 'Trafic',
 			'current' => 'Mois actuel',
 		],
+		'logger' => [
+			'logger' => 'Log système',
+		],
 	],
 	'message' => [
 		'norecipients' => 'Aucun e-mail n\'a été envoyé car il n\'existe aucun destinataire dans la base de données',
diff --git a/lng/it.lng.php b/lng/it.lng.php
index 7056f00e..834b6bd2 100644
--- a/lng/it.lng.php
+++ b/lng/it.lng.php
@@ -207,7 +207,6 @@ return [
 			'normal' => 'normale',
 			'paranoid' => 'paranoico',
 		],
-		'loggersystem' => 'Log di Sistema',
 		'emaildomain' => 'Email dominio',
 		'email_only' => 'Solo email?',
 		'wwwserveralias' => 'Aggiungi a "www." ServerAlias',
@@ -1077,6 +1076,9 @@ Cordiali Saluti, Team Froxlor',
 		'phpsettings' => [
 			'maintitle' => 'Configurazioni PHP',
 		],
+		'logger' => [
+			'logger' => 'Log di Sistema',
+		],
 	],
 	'message' => [
 		'norecipients' => 'Nessuna e-mail è stata inviata perch¸ non ci sono i destinatari nel database',
diff --git a/lng/nl.lng.php b/lng/nl.lng.php
index e82947ee..d9bf3a06 100644
--- a/lng/nl.lng.php
+++ b/lng/nl.lng.php
@@ -172,7 +172,6 @@ return [
 			'normal' => 'normaal',
 			'paranoid' => 'paranoide',
 		],
-		'loggersystem' => 'Systeemlog',
 		'emaildomain' => 'Emaildomein',
 		'email_only' => 'Alleen email?',
 		'wwwserveralias' => 'Voeg een "www." ServerAlias toe',
@@ -653,6 +652,9 @@ Met vriendelijke groet, uw beheerder',
 		'phpsettings' => [
 			'maintitle' => 'PHP Configuratie\'s',
 		],
+		'logger' => [
+			'logger' => 'Systeemlog',
+		],
 	],
 	'message' => [
 		'norecipients' => 'Er is geen email verstuurd omdat er geen ontvangers in de database zijn',
diff --git a/lng/pt.lng.php b/lng/pt.lng.php
index 3111d81a..b7dd93ef 100644
--- a/lng/pt.lng.php
+++ b/lng/pt.lng.php
@@ -160,7 +160,6 @@ return [
 			'normal' => 'normal',
 			'paranoid' => 'paranóico',
 		],
-		'loggersystem' => 'Sistema-Log',
 		'emaildomain' => 'Domínio de Email',
 		'email_only' => 'Somente Email?',
 		'wwwserveralias' => 'Adicionar um "www." ServerAlias',
@@ -550,6 +549,9 @@ return [
 		'phpsettings' => [
 			'maintitle' => 'Configurações do PHP',
 		],
+		'logger' > [
+			'logger' => 'Sistema-Log',
+		],
 	],
 	'message' => [
 		'norecipients' => 'Email não enviado porque não tem destinatário no banco de dados',