I am running 1.1.2(1367).  I have two local directories with VR180 videos.  I can run those videos in Skybox without any problems.  In the past, once I ran a VR180 video from one of those directories, the VR Video tab would populate with all the VR180 videos in both directories.  It no longer does that.  Nor have I found any way to populate the VR Video tab manually.