I am having the exact same issue.
This is the full error message that I get.
RunScript failed: Robin.Core.ActionException: Failed to navigate. ---> Robin.Plugin.IE.WatiN.Core.Exceptions.RunScriptException: RunScript failed ---> System.Runtime.InteropServices.COMException: Exception from HRESULT: 0x80020101
at mshtml.IHTMLWindow2.execScript(String code, String language)
at Robin.Plugin.IE.WatiN.Core.Native.InternetExplorer.IEUtils.RunScriptThroughExecScript[T](String scriptCode, IHTMLWindow2 window, Boolean suppressJavascriptSecurityExceptions)
--- End of inner exception stack trace ---
at Robin.Plugin.IE.WatiN.Core.Native.InternetExplorer.IEUtils.RunScriptThroughExecScript[T](String scriptCode, IHTMLWindow2 window, Boolean suppressJavascriptSecurityExceptions)
at Robin.Plugin.IE.WatiN.Core.Native.InternetExplorer.IENativeDocument.RunScript(String scriptCode, Boolean forceRunOnTopWindow)
at Robin.Plugin.IE.WatiN.Core.Native.InternetExplorer.IEUtils.InjectRuntimeLibrary(DomContainer domContainer)
at Robin.Plugin.IE.WatiN.Core.Native.InternetExplorer.IEUtils.ReadElementAttribute(IBrowserFacade browser, String cssSelectorForElement, String attributeName)
at Robin.Plugin.IE.IEAutomationBrowser.IsDisplayingNavigationFailureMessage(IBrowserFacade browserFacade)
at Robin.Plugin.IE.IEAutomationBrowser.GoToWebPage(NavigationTypeToPerform navigationTypeToPerform, String urlToNavigateTo, Boolean wait)
at Robin.Shared.Runtime.Utilities.Clock[T](Int64 maxMillisecondsToWait, Int32 step, Func`1 action, Func`2 successCondition)
at Robin.Modules.WebAutomation.Actions.WebAutomationRuntime.ExecuteWebAutomationActionCore(IBrowserFacade browserFacade, Boolean waitForPageToLoad, Int32 courseOfActionIfDialogAppears, TextVariant dialogButtonToPress, Func`3 coreFunction)
at Robin.Modules.WebAutomation.Actions.WebAutomationRuntime.ExecuteWebAutomationAction(WebBrowserInstanceVariant webBrowserInstanceVariant, Boolean waitForPageToLoad, TextVariant dialogButtonToPress, WebPageCourseOfActionIfDialogAppearsEnum courseOfActionIfDialogAppears, Func`3 coreFunction)
at Robin.Modules.WebAutomation.Actions.WebAutomationRuntime.GoToWebPage(WebBrowserInstanceVariant webBrowserInstanceVariant, NavigationTypeToPerform navigationTypeToPerform, TextVariant urlToNavigateTo, Boolean waitForPageToLoad, TextVariant dialogButtonToPress, WebPageCourseOfActionIfDialogAppearsEnum courseOfActionIfDialogAppears)
at Robin.Modules.WebAutomation.Actions.WebAutomationActions.GoToWebPage(Variant webBrowserInstance, Variant urlToNavigateTo, Variant dialogButtonToPress, Int32 navigationTypeToPerform, Boolean waitForWebPageToLoad, Int32 courseOfActionIfDialogAppears)
--- End of inner exception stack trace ---
at Robin.Modules.WebAutomation.Actions.LaunchInternetExplorerBase.Execute(ActionContext context)
at Robin.Runtime.Engine.ActionRunner.RunAction(String action, Dictionary`2 inputArguments, Dictionary`2 outputArguments, IActionStatement statement)
Also, When I run the automation, the automation IE appears on the correct page but fails at that step
