diff --git a/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/RaceTrackerImpl.java b/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/RaceTrackerImpl.java
index 049426bcc33..6580060c0ec 100755
--- a/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/RaceTrackerImpl.java
+++ b/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/RaceTrackerImpl.java
@@ -150,7 +150,13 @@ public class RaceTrackerImpl implements Listener, RaceTracker {
             receiver.stop();
         }
         ioThread.join(3000); // wait no more than three seconds
-        trackedEvent.removedTrackedRace(trackedEvent.getTrackedRace(getRace()));
+        RaceDefinition race = getRace();
+        if (race != null) {
+            TrackedRace trackedRace = trackedEvent.getExistingTrackedRace(race);
+            if (trackedRace != null) {
+                trackedEvent.removedTrackedRace(trackedRace);
+            }
+        }
     }
 
     protected DataController getController() {
diff --git a/java/com.sap.sailing.server/SailingServer (No Proxy).launch b/java/com.sap.sailing.server/SailingServer (No Proxy).launch
index 47c0701e32c..54a25add558 100755
--- a/java/com.sap.sailing.server/SailingServer (No Proxy).launch	
+++ b/java/com.sap.sailing.server/SailingServer (No Proxy).launch	
@@ -18,7 +18,7 @@
 </listAttribute>
 <stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog -console"/>
 <stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
-<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Declipse.ignoreApp=true -Dosgi.noShutdown=true -Dorg.osgi.service.http.port=8888"/>
+<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Declipse.ignoreApp=true -Dosgi.noShutdown=true -Dorg.osgi.service.http.port=8888 -Xmx4096m"/>
 <stringAttribute key="pde.version" value="3.3"/>
 <booleanAttribute key="show_selected_only" value="false"/>
 <stringAttribute key="target_bundles" value="javax.servlet.jsp@default:default,javax.servlet@default:default,org.apache.ant@default:default,org.apache.commons.el@default:default,org.apache.commons.logging@default:default,org.apache.jasper@default:default,org.eclipse.core.jobs@default:default,org.eclipse.core.runtime.compatibility.registry@default:false,org.eclipse.equinox.common@2:true,org.eclipse.equinox.http.jetty@default:default,org.eclipse.equinox.http.registry@default:default,org.eclipse.equinox.http.servlet@default:default,org.eclipse.equinox.registry@default:default,org.eclipse.equinox.util@default:default,org.eclipse.osgi.services@default:default,org.eclipse.osgi.util@default:default,org.eclipse.osgi@-1:true,org.hamcrest.core@default:default,org.junit*3.8.2.v3_8_2_v20100427-1100@default:default,org.junit4@default:default,org.mortbay.jetty.server@default:default,org.mortbay.jetty.util@default:default"/>
diff --git a/java/com.sap.sailing.server/SailingServer (Proxy).launch b/java/com.sap.sailing.server/SailingServer (Proxy).launch
index b06e5431829..97bee91564c 100755
--- a/java/com.sap.sailing.server/SailingServer (Proxy).launch	
+++ b/java/com.sap.sailing.server/SailingServer (Proxy).launch	
@@ -17,7 +17,7 @@
 </listAttribute>
 <stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog -console"/>
 <stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
-<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Declipse.ignoreApp=true -Dosgi.noShutdown=true -Dhttp.proxyHost=proxy.wdf.sap.corp -Dhttp.proxyPort=8080&#13;&#10;-Dorg.osgi.service.http.port=8888"/>
+<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Declipse.ignoreApp=true -Dosgi.noShutdown=true -Dhttp.proxyHost=proxy.wdf.sap.corp -Dhttp.proxyPort=8080&#13;&#10;-Dorg.osgi.service.http.port=8888 -Xmx4096m"/>
 <stringAttribute key="pde.version" value="3.3"/>
 <booleanAttribute key="show_selected_only" value="false"/>
 <stringAttribute key="target_bundles" value="javax.servlet.jsp@default:default,javax.servlet@default:default,org.apache.ant@default:default,org.apache.commons.el@default:default,org.apache.commons.logging@default:default,org.apache.jasper@default:default,org.eclipse.core.jobs@default:default,org.eclipse.core.runtime.compatibility.registry@default:false,org.eclipse.equinox.common@2:true,org.eclipse.equinox.http.jetty@default:default,org.eclipse.equinox.http.registry@default:default,org.eclipse.equinox.http.servlet@default:default,org.eclipse.equinox.registry@default:default,org.eclipse.osgi.services@default:default,org.eclipse.osgi@-1:true,org.eclipse.update.configurator@3:true,org.mortbay.jetty.server@default:default,org.mortbay.jetty.util@default:default"/>