diff --git a/src/main/java/org/olat/course/nodes/bigbluebutton/BigBlueButtonConfigForm.java b/src/main/java/org/olat/course/nodes/bigbluebutton/BigBlueButtonConfigForm.java
index 8b50b719ca72d56781cd62c7b1abd58102b9e6e6..c828ab446152362ab7dede2758bc3cf123fb36c6 100644
--- a/src/main/java/org/olat/course/nodes/bigbluebutton/BigBlueButtonConfigForm.java
+++ b/src/main/java/org/olat/course/nodes/bigbluebutton/BigBlueButtonConfigForm.java
@@ -75,7 +75,7 @@ public class BigBlueButtonConfigForm extends FormBasicController {
 	@Override
 	protected void formOK(UserRequest ureq) {
 		Collection<String> selectedKeys = accessEl.getSelectedKeys();
-		config.setBooleanEntry(BigBlueButtonEditController.MODERATOR_START_MEETING, !selectedKeys.contains(accessKeys[0]));
+		config.setBooleanEntry(BigBlueButtonEditController.MODERATOR_START_MEETING, selectedKeys.contains(accessKeys[0]));
 		fireEvent(ureq, NodeEditController.NODECONFIG_CHANGED_EVENT);
 	}
 }
diff --git a/src/main/java/org/olat/modules/bigbluebutton/ui/BigBlueButtonConfigurationController.java b/src/main/java/org/olat/modules/bigbluebutton/ui/BigBlueButtonConfigurationController.java
index 7687ed7b94291a20cb413c75c44d351e67af56dd..56a5191bb6d92e981b586dcd3d461393db61148f 100644
--- a/src/main/java/org/olat/modules/bigbluebutton/ui/BigBlueButtonConfigurationController.java
+++ b/src/main/java/org/olat/modules/bigbluebutton/ui/BigBlueButtonConfigurationController.java
@@ -136,7 +136,7 @@ public class BigBlueButtonConfigurationController extends FormBasicController {
 	
 	private void updateUI() {
 		boolean enabled = moduleEnabled.isAtLeastSelected(1);
-		adhocForEl.setVisible(enabled);
+		adhocForEl.setVisible(false);
 		permanentForEl.setVisible(enabled);
 		enabledForEl.setVisible(enabled);
 		checkLink.setVisible(enabled);
diff --git a/src/main/java/org/olat/modules/bigbluebutton/ui/EditBigBlueButtonMeetingController.java b/src/main/java/org/olat/modules/bigbluebutton/ui/EditBigBlueButtonMeetingController.java
index bace9acb687a62ab8296d1d2e8965e8bc40ed08f..2a276e53b9b7e2e224485afbb3fa078b029a3b8c 100644
--- a/src/main/java/org/olat/modules/bigbluebutton/ui/EditBigBlueButtonMeetingController.java
+++ b/src/main/java/org/olat/modules/bigbluebutton/ui/EditBigBlueButtonMeetingController.java
@@ -163,7 +163,6 @@ public class EditBigBlueButtonMeetingController extends FormBasicController {
 		permanentEl.addActionListener(FormEvent.ONCHANGE);
 		boolean permanent = meeting != null && bigBlueButtonModule.isPermanentMeetingEnabled() && meeting.isPermanent();
 		permanentEl.select(permKeys[0], permanent);
-		permanentEl.setHelpTextKey("meeting.permanent.explain", null);
 		permanentEl.setVisible(bigBlueButtonModule.isPermanentMeetingEnabled());
 
 		Date startDate = meeting == null ? null : meeting.getStartDate();
diff --git a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_de.properties b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_de.properties
index 61618942d45dd5a92a02fc570ab998951c885996..18778d87e1a63d7b449a5d8ce3c239ec9c8bc383 100644
--- a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_de.properties
+++ b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_de.properties
@@ -42,7 +42,6 @@ meeting.leadTime=Vorlaufzeit (Min.)
 meeting.name=Name
 meeting.no.template=Standardeinstellungen
 meeting.permanent=Typ
-meeting.permanent.explain=Meetings vom Typ "Dauernd" teilen sich den gleichen Meetingraum in einem Kursbaustein oder einer Gruppe.
 meeting.permanent.on=Dauernd
 meeting.resource=Resource
 meeting.start=Beginn
diff --git a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_en.properties b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_en.properties
index eaafe1495b5fd2ba45ade3eac6290d480abf9fc7..23beb3a262599e93a1390ff927169c5fa69643e6 100644
--- a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_en.properties
+++ b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_en.properties
@@ -42,7 +42,6 @@ meeting.leadTime=Prep time (min.)
 meeting.name=Name
 meeting.no.template=Default settings
 meeting.permanent=Typ
-meeting.permanent.explain=Permanent meetings will share the same meeting room within a course element or a group.
 meeting.permanent.on=Permanent
 meeting.resource=Resource
 meeting.start=Start date
diff --git a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_fr.properties b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_fr.properties
index b34fdf6d533f74c9a9d1c7a9293b861d29ba296e..9f217247d3b10f0b554d84818248b6d23c718b86 100644
--- a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_fr.properties
@@ -35,7 +35,6 @@ meeting.leadTime=Pr\u00E9paration (min.)
 meeting.name=Nom
 meeting.no.template=Configuration par d\u00E9faut
 meeting.permanent=Type
-meeting.permanent.explain=Les meetings permanents partagent la m\u00EAme salle de r\u00E9union au sein d'un \u00E9l\u00E9ment de cours ou d'un groupe.
 meeting.permanent.on=Permanent
 meeting.resource=Ressource
 meeting.start=Date de d\u00E9but
diff --git a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_pt_BR.properties b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_pt_BR.properties
index 060308cb8b0c0d7289c82ca5a1428821acd82315..18fbf0e4175152916913b456af6ea6284986a89a 100644
--- a/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_pt_BR.properties
+++ b/src/main/java/org/olat/modules/bigbluebutton/ui/_i18n/LocalStrings_pt_BR.properties
@@ -49,7 +49,6 @@ meeting.join.button=Junte-se \u00E0 reuni\u00E3o
 meeting.leadTime=Tempo de prepara\u00E7\u00E3o (min.)
 meeting.name=Nome
 meeting.permanent=Tipo
-meeting.permanent.explain=As reuni\u00F5es permanentes compartilhar\u00E3o a mesma sala de reuni\u00E3o dentro de um elemento do curso ou de um grupo.
 meeting.permanent.on=Permanente
 meeting.register.button=Registro
 meeting.resource=Recurso