Reply To: Filter Attributes Hidden Altough only 5 Values

Try to add the following code snippet to the Custom CSS area in Theme Settings to fix this issue.

#basel-woocommerce-layered-nav-15 .basel-scroll {
    height: auto !important;
    
}
#basel-woocommerce-layered-nav-15 .basel-scroll-content {
    position: relative;
}