Can I stop Visual Studio 2010 from closing my text files with UnityVS?

So I'm now using UnityVS with Visual Studio 2010. It used to be if Unity changed the solution, VS would reload it, and keep my text editor tabs open.

Now with UnityVS, it closes them every time Unity changes the solution.

This is with UnityVS.(name of project) open. If I have the other solution open (the one without UnityVS in the filename), it doesn't close my editors.

I have talked to some other people about this, and they don't report the same problem.