I’ve considered this a “5 Star” plugin for the last few years, however have had to reinstall an old version I had download (2.1.3) as the latest update (3.0.3) refuses to display despite my every effort (including deleting plugin and recreating sliders).
I had thought it may be something to do with png files not displaying their transparency, however jpeg versions of the images still did not display.
It really has been a great plugin and I sincerely hope whatever the issues are they will be resolved post-haste.