diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index f647ce1..9516f18 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -8,9 +8,6 @@
         <dependent-module archiveName="client-context-library-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/client-context-library/client-context-library">
             <dependency-type>uses</dependency-type>
         </dependent-module>
-        <dependent-module archiveName="workspace-tree-widget-6.14.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/WorkspaceTree/WorkspaceTree">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
         <dependent-module archiveName="workspace-uploader-1.6.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/workspace-uploader/workspace-uploader">
             <dependency-type>uses</dependency-type>
         </dependent-module>
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/panels/GxtBorderLayoutPanel.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/panels/GxtBorderLayoutPanel.java
index 1b2b819..6121f37 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/panels/GxtBorderLayoutPanel.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/panels/GxtBorderLayoutPanel.java
@@ -213,6 +213,6 @@ public class GxtBorderLayoutPanel extends ContentPanel {
 	 * @param parentId the parent id
 	 */
 	public void updateDnDParentId(String parentId){
-		dnd.setParameters(parentId, UPLOAD_TYPE.File, GCubeClientContext.getCurrentContextId());
+		dnd.setParameters(parentId, UPLOAD_TYPE.File);
 	}
 }
\ No newline at end of file
diff --git a/src/main/resources/org/gcube/portlets/user/workspace/WorkspacePortlet.gwt.xml b/src/main/resources/org/gcube/portlets/user/workspace/WorkspacePortlet.gwt.xml
index c514d52..ac98080 100644
--- a/src/main/resources/org/gcube/portlets/user/workspace/WorkspacePortlet.gwt.xml
+++ b/src/main/resources/org/gcube/portlets/user/workspace/WorkspacePortlet.gwt.xml
@@ -5,7 +5,7 @@
 
 
 	<!-- To Comment out -->
-	<set-property name="user.agent" value="safari" />
+<!-- 	<set-property name="user.agent" value="safari" /> -->
 
 	<!-- <inherits name='org.gcube.portlets.widgets.guidedtour.GuidedTour' /> -->