There are two bugs I found.
1)There's a "cat : |" above the slider.
2)If "Activate auto-play is NOT checked the slider doesn't display any content at all.
edit: Also, if I manually click prev/next on the slider, it doesn't continue to the next slide. It just pauses on that slide.
edit 2: I downloaded the github version (1.0dev) and the 1)cat:| and 2) are fixed. So only the slider doesn't continue if manually changing slides is not fixed in this version.