5.0.3, using nxmx-light as a webapp served by tomcat 
9.0.58 and openjdk-17-jre 17.0.10+7-1~22.04.1If I pop out a graph view on a host, I get a server error and stack trace:
org.eclipse.swt.SWTException: Invalid thread access
	org.eclipse.swt.SWT.error(SWT.java:3753)
	org.eclipse.swt.SWT.error(SWT.java:3676)
	org.eclipse.swt.SWT.error(SWT.java:3647)
	org.eclipse.swt.widgets.Display.error(Display.java:2309)
	org.eclipse.swt.widgets.Display.checkDevice(Display.java:2291)
	org.eclipse.swt.widgets.Display.timerExec(Display.java:1127)
	org.netxms.nxmc.tools.ViewRefreshController.setInterval(ViewRefreshController.java:92)
	org.netxms.nxmc.modules.datacollection.views.HistoricalGraphView.configureGraphFromSettings(HistoricalGraphView.java:382)
	org.netxms.nxmc.modules.datacollection.views.HistoricalGraphView.createContent(HistoricalGraphView.java:435)
	org.netxms.nxmc.base.views.View.create(View.java:221)
	org.netxms.nxmc.base.views.ViewStack.pushViewInternal(ViewStack.java:370)
	org.netxms.nxmc.base.views.ViewStack.setView(ViewStack.java:323)
	org.netxms.nxmc.base.windows.PopOutViewWindow.createContents(PopOutViewWindow.java:202)
	org.eclipse.jface.window.Window.create(Window.java:451)
	org.eclipse.jface.window.Window.open(Window.java:834)
	org.netxms.nxmc.Startup.createUI(Startup.java:298)
	org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWTLifeCycle.java:177)
	org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle$UIThreadController.run(RWTLifeCycle.java:290)
	java.base/java.lang.Thread.run(Thread.java:840)
	org.eclipse.rap.rwt.internal.lifecycle.UIThread.run(UIThread.java:107)
Incidentally, Google claims that it has never heard of the NetXMS "Pop out view"!
QuoteNo results found for netxms "pop out view".
Results for netxms pop out view (https://www.google.com/search?client=ubuntu-sn&hs=ZNN&sca_esv=3491d6ac258f0ef8&sca_upv=1&channel=fs&q=netxms+pop+out+view&sa=X&ved=2ahUKEwjsl-fqxLeGAxVQbEEAHc9PBqoQgwN6BAgEEAE) (without quotes):
			
				This was fixed, fix will be in next patch release (should be out within a week or so). 
Pls report, if you find similar issue with other things besides graphs.