This will continue to run until I close the UE4 Editor. This happens when I double-clicked on a C++ class object, the UE4 Editor opened up 2 instances of Visual Studio instead of one, and closed one of the Visual Studio instances.
I don’t know how it can open up 2 instances of Visual Studio, but I can describe that one of the instances will open up the whole project solution, and the other instance will just open up the source code of the C++ class object, with no Solution/Project Explorer, no Output window, and nothing else but the source code viewport.
Branch: Binary, from Launcher
Version: 4.7.3
System Specs: Alienware 13, Nvidia Geforce 860M, Windows 8.1.