diff --git a/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/feature.xml b/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/feature.xml
index cb438c4..54c0556 100644
--- a/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/feature.xml
+++ b/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.jst.common.fproj.enablement.jdt"
       label="%featureName"
-      version="3.6.1.qualifier"
+      version="3.6.3.qualifier"
       provider-name="%providerName"
       plugin="org.eclipse.jst.common.project.facet.core"
       license-feature="org.eclipse.license"
diff --git a/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/pom.xml b/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/pom.xml
index 31cbba1..5e7ae19 100644
--- a/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/pom.xml
+++ b/features/org.eclipse.jst.common.fproj.enablement.jdt.feature/pom.xml
@@ -22,6 +22,6 @@
 
   <groupId>org.eclipse.webtools.common</groupId>
   <artifactId>org.eclipse.jst.common.fproj.enablement.jdt</artifactId>
-  <version>3.6.1-SNAPSHOT</version>
+  <version>3.6.3-SNAPSHOT</version>
   <packaging>eclipse-feature</packaging>
 </project>
\ No newline at end of file
diff --git a/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/feature.xml b/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/feature.xml
index 284127f..1095012 100644
--- a/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/feature.xml
+++ b/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.jst.common.fproj.enablement.jdt.sdk"
       label="%featureName"
-      version="3.6.1.qualifier"
+      version="3.6.3.qualifier"
       provider-name="%providerName"
       plugin="org.eclipse.jst.common.fproj.enablement.jdt.sdk"
       license-feature="org.eclipse.license"
diff --git a/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/pom.xml b/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/pom.xml
index ca2fd8b..7a45647 100644
--- a/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/pom.xml
+++ b/features/org.eclipse.jst.common.fproj.enablement.jdt.sdk.feature/pom.xml
@@ -22,6 +22,6 @@
 
   <groupId>org.eclipse.webtools.common</groupId>
   <artifactId>org.eclipse.jst.common.fproj.enablement.jdt.sdk</artifactId>
-  <version>3.6.1-SNAPSHOT</version>
+  <version>3.6.3-SNAPSHOT</version>
   <packaging>eclipse-feature</packaging>
 </project>
\ No newline at end of file
diff --git a/plugins/org.eclipse.jst.common.project.facet.ui/META-INF/MANIFEST.MF b/plugins/org.eclipse.jst.common.project.facet.ui/META-INF/MANIFEST.MF
index 727bfc2..fdd44b9 100644
--- a/plugins/org.eclipse.jst.common.project.facet.ui/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.jst.common.project.facet.ui/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@
 Bundle-Vendor: %providerName
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.jst.common.project.facet.ui;singleton:=true
-Bundle-Version: 1.4.500.qualifier
+Bundle-Version: 1.4.510.qualifier
 Bundle-ClassPath: .
 Bundle-Localization: plugin
 Require-Bundle: org.eclipse.core.resources;bundle-version="[3.2.0,4.0)",
diff --git a/plugins/org.eclipse.jst.common.project.facet.ui/pom.xml b/plugins/org.eclipse.jst.common.project.facet.ui/pom.xml
index 9ff277e..cb85379 100644
--- a/plugins/org.eclipse.jst.common.project.facet.ui/pom.xml
+++ b/plugins/org.eclipse.jst.common.project.facet.ui/pom.xml
@@ -22,6 +22,6 @@
 
   <groupId>org.eclipse.webtools.common</groupId>
   <artifactId>org.eclipse.jst.common.project.facet.ui</artifactId>
-  <version>1.4.500-SNAPSHOT</version>
+  <version>1.4.510-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
\ No newline at end of file
diff --git a/plugins/org.eclipse.jst.common.project.facet.ui/src/org/eclipse/jst/common/project/facet/ui/libprov/internal/LibraryInstallPanel.java b/plugins/org.eclipse.jst.common.project.facet.ui/src/org/eclipse/jst/common/project/facet/ui/libprov/internal/LibraryInstallPanel.java
index c8a5e79..4faeead 100644
--- a/plugins/org.eclipse.jst.common.project.facet.ui/src/org/eclipse/jst/common/project/facet/ui/libprov/internal/LibraryInstallPanel.java
+++ b/plugins/org.eclipse.jst.common.project.facet.ui/src/org/eclipse/jst/common/project/facet/ui/libprov/internal/LibraryInstallPanel.java
@@ -1,5 +1,5 @@
 /******************************************************************************
- * Copyright (c) 2010 Oracle
+ * Copyright (c) 2010, 2015 Oracle and others
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -202,6 +202,14 @@
                                                final Object oldValue,
                                                final Object newValue )
     {
+    	if(  isDisposed()  )
+    		
+    	{
+    		
+    		return;
+    		
+    	}
+    	
         if( getDisplay().getThread() != Thread.currentThread() )
         {
             getDisplay().asyncExec