The method or operation is not implemented when add console app to solution

[judahr]

System Information (please complete the following information):

• Model Builder Version (available in Manage Extensions dialog): 17.18.4.2425601
• Visual Studio Version 17.11.2

Describe the bug

• On which step of the process did you run into an issue: Consume
• Clear description of the problem:
• Clicking on "Add console app"
• Enter a unique file name with no special characters
• Click Ok
• Model Builder Error popup "The method or operation is not implemented"

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
Add a console app without throwing an error.

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Already uninstalled and reinstalled Model Builder.

at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
at Microsoft.VisualStudio.CommonIDE.Solutions.Dte.DteGenericProject.GetFileName()
at Microsoft.VisualStudio.CommonIDE.Solutions.Dte.IdeAutomationObject1.<>c__DisplayClass23_01.<b__1>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()
at Microsoft.VisualStudio.Threading.JoinableTask`1.CompleteOnCurrentThread()
at Microsoft.ML.ModelBuilder.VsProjectSystem.d__22.MoveNext() in //src/Microsoft.ML.ModelBuilder/VsProjectSystem.cs:line 85
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at Microsoft.ML.ModelBuilder.ToolWindows.ConsumeViewModel.d__47.MoveNext() in //src/Microsoft.ML.ModelBuilder/ViewModels/ConsumeViewModel.cs:line 307