I have this same issue using version 1.3.9..
I simply cannot get the bullet points to show when using the Price Box widget (haven’t tried other PB list boxes at this point).. I have tried Firefox, Chrome, and IE, and tried logging out of admin and clearing cache.. Still nothing.
I looked at the inline CSS produced and it should be working.. I’ve never had such a bizarre thing happen to me with CSS :/
I also tried disabling inline CSS and still no luck.. Any ideas? >_< I’m on a local machine right now so cannot provide a link just yet!
EDIT: All other applied styles are working fine, eg the button, header, etc.. Just not the feature list style option.. The inline CSS its self is being generated, and it changes to reflect any changes I make via the widget panel, but visually the feature list doesn’t change at all, and no list style is used at all.. Despite it being defined in the CSS.