System.OutOfMemoryException when opening the settings window

[Justin-Randall]

I just installed OpenCppCoveragePlugin for Visual Studio 2019. I am using it with a very large project (UnrealEngine with a source build). The entire IDE hangs when going to Tools->Open CPP Coverage Settings. It eventually dies with an OoM exception. The system has 32GB of memory, so this is not as if there is a shortage of RAM avaiable.

System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
   at System.Dynamic.ComRuntimeHelpers.CheckThrowException(Int32 hresult, ExcepInfo& excepInfo, UInt32 argErr, String message)
   at CallSite.Target(Closure , CallSite , ComObject )
   at CallSite.Target(Closure , CallSite , Object )
   at OpenCppCoverage.VSPackage.DynamicVCConfiguration..ctor(Object configuration)
   at CallSite.Target(Closure , CallSite , Type , Object )
   at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1)
   at CallSite.Target(Closure , CallSite , Type , Object )
   at OpenCppCoverage.VSPackage.DynamicVCProject.get_Configurations()
   at OpenCppCoverage.VSPackage.ConfigurationManager.ComputeConfiguration(ExtendedProject project, SolutionContext context, String& error)
   at OpenCppCoverage.VSPackage.ConfigurationManager.ComputeConfiguration(SolutionConfiguration2 activeConfiguration, ExtendedProject project, String& error)
   at OpenCppCoverage.VSPackage.ConfigurationManager.FindConfiguration(SolutionConfiguration2 activeConfiguration, ExtendedProject project)
   at OpenCppCoverage.VSPackage.Settings.StartUpProjectSettingsBuilder.BuildCppProject(SolutionConfiguration2 activeConfiguration, IConfigurationManager configurationManager, List`1 projects)
   at OpenCppCoverage.VSPackage.Settings.StartUpProjectSettingsBuilder.ComputeOptionalSettings(SolutionConfiguration2 activeConfiguration, List`1 projects, ExtendedProject project)
   at OpenCppCoverage.VSPackage.Settings.StartUpProjectSettingsBuilder.ComputeOptionalSettings(SolutionConfiguration2 activeConfiguration, ProjectSelectionKind kind)
   at OpenCppCoverage.VSPackage.Settings.StartUpProjectSettingsBuilder.ComputeSettings(ProjectSelectionKind kind)
   at OpenCppCoverage.VSPackage.Settings.UI.MainSettingController.UpdateFields(ProjectSelectionKind kind, Boolean displayProgramOutput)
   at OpenCppCoverage.VSPackage.Settings.MainWindowsManager.ConfigureSettingsWindows(ProjectSelectionKind kind, Boolean displayProgramOutput)
   at OpenCppCoverage.VSPackage.Settings.MainWindowsManager.OpenSettingsWindow(ProjectSelectionKind kind)
   at OpenCppCoverage.VSPackage.CommandRunner.<>c__DisplayClass4_0.<OpenSettingsWindow>b__0(MainWindowsManager mainWindowsManager)
   at OpenCppCoverage.VSPackage.CommandRunner.<>c__DisplayClass6_0.<RunCommand>b__0()
   at OpenCppCoverage.VSPackage.ErrorHandler.<>c__DisplayClass6_0.<Execute>b__0()
   at OpenCppCoverage.VSPackage.ErrorHandler.<ExecuteAsync>d__5.MoveNext()