diff --git a/src/main/java/info/bukova/isspst/dao/jpa/BaseDaoJPA.java b/src/main/java/info/bukova/isspst/dao/jpa/BaseDaoJPA.java
index 7f5f46d8..e9015f13 100644
--- a/src/main/java/info/bukova/isspst/dao/jpa/BaseDaoJPA.java
+++ b/src/main/java/info/bukova/isspst/dao/jpa/BaseDaoJPA.java
@@ -40,7 +40,12 @@ public abstract class BaseDaoJPA<T> implements BaseDao<T> {
 
 	@Override
 	public void delete(T entity) {
-		sessionFactory.getCurrentSession().delete(entity);
+		try {
+			sessionFactory.getCurrentSession().delete(entity);
+		} catch (NonUniqueObjectException e) {
+			Object o = sessionFactory.getCurrentSession().merge(entity);
+			sessionFactory.getCurrentSession().delete(o);
+		}
 	}
 
 	@Override
diff --git a/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java b/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java
index 7dac28db..c21fc7cc 100644
--- a/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java
+++ b/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java
@@ -124,7 +124,7 @@ public class WorkgroupForm extends FormViewModel<Workgroup> {
 			return;
 		}
 		
-		getDataBean().removeMember(u);
+		workgroupService.removeMember(getDataBean(), u);
 		
 		if (!target.equals("users")) {
 			moveUser(u.getMember(), event);
diff --git a/src/main/webapp/admin/workgroups/workgroups.zul b/src/main/webapp/admin/workgroups/workgroups.zul
index f8cf63fe..1826fcda 100644
--- a/src/main/webapp/admin/workgroups/workgroups.zul
+++ b/src/main/webapp/admin/workgroups/workgroups.zul
@@ -67,7 +67,7 @@
 							<rows>
 								<template name="model" var="member">
 									<row visible="@load(member.role eq each)">
-										<label value="@load(member.member.fullName)"/>
+										<hbox><image src="/img/user-small-red.png"/><label value="@load(member.member.fullName)"/></hbox>
 									</row>
 								</template>
 							</rows>