NotesComponent sets Notetext only if not setPerson is running.

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/data/Person.java

@@ -30,7 +30,7 @@ import javax.persistence.Table;
 @Entity
 @Table(name = "person")
 @Inheritance(strategy = InheritanceType.SINGLE_TABLE)
-@NamedQuery(name = Person.QUERY_FINDALL, query = "SELECT p FROM Person p WHERE p.deleted is  null")
+@NamedQuery(name = Person.QUERY_FINDALL, query = "SELECT p FROM Person p WHERE p.deleted is null")
 @NamedQuery(name = Person.QUERY_FINDLOGIN, query = "FROM Person WHERE username = :username AND password = :password AND deleted is"
 		+ " null")
 public class Person extends BaseEntity implements Serializable {

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/NotesComponent.java

@@ -18,6 +18,8 @@ public class NotesComponent extends VerticalLayout {
 
 	private boolean hasChanges;
 
+	private boolean isUpdating = false;
+
 	public NotesComponent() {
 		notesComponent = new TextArea();
 		notesComponent.setMaxLength(2000);
@@ -32,7 +34,7 @@ public class NotesComponent extends VerticalLayout {
 	}
 
 	private void textChange(ValueChangeEvent<String> ev) {
-		if (note != null) {
+		if (note != null && !isUpdating) {
 			if (ev.isUserOriginated()) {
 				hasChanges = true;
 			}
@@ -41,6 +43,7 @@ public class NotesComponent extends VerticalLayout {
 	}
 
 	public void setPerson(Person person) {
+		isUpdating = true;
 		notesComponent.clear();
 		hasChanges = false;
 		if (person != null) {
@@ -55,6 +58,7 @@ public class NotesComponent extends VerticalLayout {
 				note.setPerson(person);
 			}
 		}
+		isUpdating = false;
 	}
 
 	public boolean hasChanges() {