Qt Visual Studio Addin: expands entire solution when importing a .pro file using Qt->Open Qt Project File

Either importing a solution from a .pro file using Qt->Open Qt Project File or using the "Convert project to Qt add-in project" option creates a broken solution.
When importing and cleaning out the solution all folders in the solution explorer will expand.

Can be reproduced using a subdirs .pro that ships with Qt, for instance, open the .pro in the examples/tutorials or the .pro in demos/

Workaround is to create a .vcproj file from command line using qmake -tp vc