ServiceFactoryProviderNotFound when closing design

[anssit]

Steps to reproduce

Open a Flow design
Edit the design in source mode
Go back to edit mode
Close the design

Actual behavior

Design closes but an exception is thrown:

Provider with the id flow/3802 could not be found.
com.vaadin.designer2.services.ServiceFactoryProviderNotFound: Provider with the id flow/3802 could not be found.
	at com.vaadin.designer2.services.ServiceFactory.getService(ServiceFactory.java:107)
	at com.vaadin.designer2.intellij.editor.actions.SelectPaperSizeAction.getViewPortService(SelectPaperSizeAction.java:322)
	at com.vaadin.designer2.intellij.editor.actions.SelectPaperSizeAction.getPaperSize(SelectPaperSizeAction.java:315)
	at com.vaadin.designer2.intellij.editor.actions.SelectPaperSizeAction.selectSizePresetInComboBox(SelectPaperSizeAction.java:132)
	at com.vaadin.designer2.intellij.editor.actions.SelectPaperSizeAction.lambda$new$0(SelectPaperSizeAction.java:87)
	at javax.swing.JComboBox.fireItemStateChanged(JComboBox.java:1223)
	at javax.swing.JComboBox.selectedItemChanged(JComboBox.java:1280)
	at javax.swing.JComboBox.contentsChanged(JComboBox.java:1330)
	at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:118)
	at javax.swing.DefaultComboBoxModel.setSelectedItem(DefaultComboBoxModel.java:93)
	at javax.swing.JComboBox.actionPerformed(JComboBox.java:1314)
	at javax.swing.plaf.basic.BasicComboBoxUI$Handler.focusLost(BasicComboBoxUI.java:1838)
	at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:230)
	at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:229)
	at java.awt.Component.processFocusEvent(Component.java:6425)
	at java.awt.Component.processEvent(Component.java:6289)
	at java.awt.Container.processEvent(Container.java:2236)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2294)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:995)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:661)
	at java.awt.Component.dispatchEventImpl(Component.java:4760)
	at java.awt.Container.dispatchEventImpl(Container.java:2294)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.awt.EventQueue$4.run(EventQueue.java:729)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:857)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:658)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:386)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Expected behavior

Design closes.

IDE, Designer and OS version

IntelliJ IDEA, Designer 4.0.0.beta1, any OS