Thats from SanderlingABot files. Its not presented in Sanderling project.
Sanderling.ABot.UI → Main.xaml.cs
I just quoted it and nothing changed. I think i can just left it unchanged.
.\src\Sanderling\Sanderling.Exe\bin\Debug
You need to update dlls that used in ABot such Sanderling.dll, Sanderling.UI.dll and etc. You need to place it in lib folder in ABot and Build the project.