90.1854 npe when executing context task on object

In this case select: Oracle/DBA Views/Resource Manager execute task from context menu: Generate Monitor SQL gives: An error occurred while executing the database request for: Details:    Type: java.lang.NullPointerException Stack Trace: java.lang.NullPointerException at com.onseven.dbvis.l.G.Q.executionWillStart(Z:2390) at com.onseven.dbvis.J.B.Y.run(Z:1975) at com.onseven.dbvis.l.G.G.ā(Z:735) at com.onseven.dbvis.J.B.A.I.execute(Z:1968) at com.onseven.dbvis.J.B.Y.ā(Z:3330) at com.onseven.dbvis.J.B.K.Ă(Z:1374) at com.onseven.dbvis.J.B.K.doInBackground(Z:1521) at javax.swing.SwingWorker$1.call(Unknown Source) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at javax.swing.SwingWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) System Information: Product: DbVisualizer Pro 90.1854 Build: #1854 (2012/11/03 10:04) Java VM: Java HotSpot(TM) Client VM Java Version: 1.6.0_35 Java Vendor: Sun Microsystems Inc. OS Name: Windows 7 OS Arch: x86 OS Version: 6.1