Error when trying to use AutoUpdatePackage.exe

Hi.
Trying out the AutoUpdatePackage.exe and it is trowing an error. Tried on both 1809 and 1709 build.
Error:
C:\Program Files (x86)\TMurgent\TMedit>AutoUpdatePackage.exe

Unhandled Exception: System.IO.FileLoadException: Could not load file or assembly 'RepackageAppV, Version=1.4.0.0, Culture=neutral, PublicKeyToken=a67bc9487e3169ed' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
ved AutoUpdatePackage.Program.Main(String[] args)