2015-12-20, 22:50
The default widgets can take a small while to appear first time (at that point Skin Shortcuts is querying the Skin Helper Service, which is in turn querying ExtendedInfo and Library Data Provider to find out what widgets are available). If it doesn't show up after a couple of minutes (and assuming you do have Skin Helper Service installed) a debug log with Skin Helpers own debug logging option enabled is probably the only way to know whats going on 
