I don't know what SS means, but I think there is a problem on the treble side of the neck-top joint. The first picture of this thread is showing a possible, small movement of the top wood between the B and E pairs of strings. This is indicative of a failed upper transverse brace. neck block movement, or even the neck moving upwards(neck trying to rotate upwards). It should be looked at immediately by an experienced luthier/guitar repair person as if left unattended can lead to more extensive damage. At the very least, slacken off all of the guitar strings until somebody expeirenced can take a look at it.