I'm not sure if this is configured in all templates, but in the CSS for the CS-Nahid template, this line is causing a global "UL" style instead of setting the style specific to this module.
#DreamSlider-[MODULEID] ol,ul {list-style:none}
That should instead be
#DreamSlider-[MODULEID] ol,
#DreamSlider-[MODULEID] ul {list-style:none}
Corbett.