PowerShell tools exception on checkin

[Former user]

The following exception was throw when checking in a POwerShell script. The text was lifted from the activity log.

1107 ERROR System.NullReferenceException: Object reference not set to an instance of an object.at PowerShellTools.LanguageService.DropDownBar.DropDownBarClient.Dispose()at PowerShellTools.LanguageService.CodeWindowManager.RemoveDropDownBar()at PowerShellTools.LanguageService.CodeWindowManager.RemoveAdornments()at Microsoft.VisualStudio.Editor.Implementation.CompoundTextViewWindow.TextDocData_OnNewLanguageService(Guid& sidLangServiceID)at Microsoft.VisualStudio.Editor.Implementation.TextDocData.<>c__DisplayClass175_1.<RaiseNewLanguageServiceEvent>b__0()at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(Object errorSource, Action call) --- End of stack trace from previous location where exception was thrown --- at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject) Editor or Editor Extension 2020/02/13 17:25:47.52