NullPointerException

[Yousha]

Is this bug caused by NB-CI-Plugin?

https://netbeans.org/bugzilla/show_bug.cgi?id=269986

java.lang.NullPointerException
   at org.netbeans.core.startup.preferences.NbPreferences.put(NbPreferences.java:179)
   at org.netbeans.core.startup.preferences.NbPreferences.put(NbPreferences.java:174)
   at org.nbphpcouncil.modules.php.ci.ui.options.CIOptions.putEntries(CIOptions.java:141)
   at org.nbphpcouncil.modules.php.ci.ui.options.CategoryArchiveFiles.store(CategoryArchiveFiles.java:377)
   at org.nbphpcouncil.modules.php.ci.ui.options.CIOptionsPanel.store(CIOptionsPanel.java:161)
   at org.nbphpcouncil.modules.php.ci.ui.options.CIOptionsPanelController.applyChanges(CIOptionsPanelController.java:78)
   at org.netbeans.modules.php.api.ui.options.FrameworksPanel.applyChanges(FrameworksPanel.java:288)
   at org.netbeans.modules.php.api.ui.options.FrameworksOptionsPanelController.applyChanges(FrameworksOptionsPanelController.java:96)
   at org.netbeans.modules.options.TabbedController.applyChanges(TabbedController.java:134)
   at org.netbeans.modules.options.CategoryModel$Category.applyChanges(CategoryModel.java:404)
   at org.netbeans.modules.options.CategoryModel$Category.access$1100(CategoryModel.java:327)
   at org.netbeans.modules.options.CategoryModel.save(CategoryModel.java:223)
   at org.netbeans.modules.options.OptionsPanel.save(OptionsPanel.java:318)
   at org.netbeans.modules.options.OptionsDisplayerImpl$OptionsPanelListener$3.run(OptionsDisplayerImpl.java:537)
   at org.netbeans.modules.progress.ui.RunOffEDTImpl$3.run(RunOffEDTImpl.java:275)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)

x64 based system, Windows 7 64-bit, NB 8.1, Plugin 0.6.0