I'm using Microsoft Visual Studio Community 2019
Version 16.7.5. with Visual Micro.
Arduino and Teensyduino.

It had been working very well and now all of a sudden I'm seeing this message when i try to compile my programs...

Error during processing of the command. Please review or post the stack trace in the www.visualmicro.com forumVisual Micro: Program not found opening settings
D:\ChuckW\Arduino\dst_testing01222021VS\dst_testing01222021VS.ino (Visual.Micro.Visual.Studio.Arduino.Helper.SketchCompile)
System.Exception: Visual Micro: Program not found opening settings
D:\ChuckW\Arduino\dst_testing01222021VS\dst_testing01222021VS.ino
   at Visual.Micro.ProgramConfiguration.ProgramSettingsReader..ctor(String programFullName, String _SettingsExt)
   at Visual.Micro.ProgramConfiguration.ProgramSettings..ctor(String programFullName, String _SettingsExt)
   at Visual.Micro.Visual.Studio.Arduino.AddInApp.BuilderWrapperCreate(Object oProject)
   at Visual.Micro.Visual.Studio.Arduino.AddInApp.ExecCmd(String commandName)

Is there a fix for this error?

Thanks, any help will be appreciated.