Hi,
i noticed that the css for displaying the small rating stars in other colors is missing , now only the orange star can be displayed in category view.
If you change the class .stars-orange in category view to .stars-green , .stars-red , .stars-blue or .star-purple these color stars dont appear because there is no css for the category view only for productdetails view.
Below is the necessary css to fix it
.category-ratingbox .stars-red {
background-position: 0 -26px !important;
}
.category-ratingbox .stars-green {
background-position: 0 -54px !important;
}
.category-ratingbox .stars-blue {
background-position: 0 -82px !important;
}
.category-ratingbox .stars-purple {
background-position: 0 -108px !important;
}