Spring IDE handlers conflicting

Version: 12.17.0.AM1
Build id: AM1-v20200716-1538
Build date: 20200716-1538

Conflicting handlers for org.springframework.ide.eclipse.boot.wizard.addStarersSwitchHandler: {org.springframework.ide.eclipse.boot.wizard.starters.AddStartersSwitchHandler} vs {org.springframework.ide.eclipse.boot.wizard.starters.AddStartersSwitchHandler} in: PageSite

java.lang.IllegalStateException: Conflicting handlers: {[org.springframework.ide.eclipse.boot.wizard.starters.AddStartersSwitchHandler,  for 'org.springframework.ide.eclipse.boot.wizard.addStarersSwitchHandler',  in WorkbenchContext, active=true, sourcePriority=0, participating=true]} vs {[org.springframework.ide.eclipse.boot.wizard.starters.AddStartersSwitchHandler,  for 'org.springframework.ide.eclipse.boot.wizard.addStarersSwitchHandler',  in WorkbenchContext, active=true, sourcePriority=0, participating=true]} in: PageSitejava.lang.IllegalStateException: Conflicting handlers: {[org.springframework.ide.eclipse.boot.wizard.starters.AddStartersSwitchHandler,  for 'org.springframework.ide.eclipse.boot.wizard.addStarersSwitchHandler',  in WorkbenchContext, active=true, sourcePriority=0, participating=true]} vs {[org.springframework.ide.eclipse.boot.wizard.starters.AddStartersSwitchHandler,  for 'org.springframework.ide.eclipse.boot.wizard.addStarersSwitchHandler',  in WorkbenchContext, active=true, sourcePriority=0, participating=true]} in: PageSite at org.eclipse.ui.internal.handlers.LegacyHandlerService$HandlerSelectionFunction.compute(LegacyHandlerService.java:145) at org.eclipse.e4.core.internal.contexts.ValueComputation.get(ValueComputation.java:70) at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:271) at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:282) at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:282) at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:282) at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:282) at org.eclipse.e4.core.internal.contexts.EclipseContext.get(EclipseContext.java:237) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.lookUpHandler(HandlerServiceImpl.java:103) at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.setEnabled(HandlerServiceHandler.java:75) at org.eclipse.core.commands.Command.setEnabled(Command.java:856) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.canExecute(HandlerServiceImpl.java:179) at org.eclipse.ui.internal.quickaccess.providers.CommandProvider.retrieveCommand(CommandProvider.java:102) at org.eclipse.ui.internal.quickaccess.providers.CommandProvider.getElements(CommandProvider.java:85) at org.eclipse.ui.internal.quickaccess.QuickAccessProvider.getElementsSorted(QuickAccessProvider.java:83) at org.eclipse.ui.internal.quickaccess.QuickAccessContents$3.runInUIThread(QuickAccessContents.java:398) at org.eclipse.ui.progress.UIJob.lambda$0(UIJob.java:95) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4988) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4510) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1157) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:153) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438)