related to #1614 fixed bug when removing a related cat

admin/themes/default/js/picture_modify.js

@@ -108,7 +108,11 @@ function fill_results(cats) {
 function remove_related_category(cat_id) {
   $(".invisible-related-categories-select option[value="+ cat_id +"]").remove();
   $("#" + cat_id).parent().remove();
-  related_categories_ids.pop(cat_id);
+
+  cat_to_remove_index = related_categories_ids.indexOf(cat_id);
+  if (cat_to_remove_index > -1) {
+    related_categories_ids.splice(cat_to_remove_index, 1);
+  }
 
   check_related_categories();
 }

admin/themes/default/theme.css

@@ -6260,7 +6260,7 @@ color:#FF7B00;
 
 .linked-albums-badge {
   padding: 2px 6px;
-  background: #F1F1F1;
+  background: #DBDBDB;
   border-radius: 50px;
   font-size: 10px;
   transition: 0.3s;
@@ -6283,6 +6283,12 @@ color:#FF7B00;
   align-items: center;
   position: relative;
 }
+.breadcrumb-item:hover {
+  background: #ffd7ad;
+}
+.breadcrumb-item:hover .icon-cancel-circled{
+  color: black;
+}
 
 .breadcrumb-item a {
   padding: 0 5px;
@@ -6481,4 +6487,13 @@ color:#FF7B00;
   color: #777;
   background: #fff;
   padding: 5px 0;
+}
+
+.search-result-item .item-add:hover {
+  color: #ff7700;
+}
+
+.search-result-item .notClickable {
+  opacity: 0.3;
+  color: black !important;
 }

include/ws_functions/pwg.categories.php

@@ -513,7 +513,7 @@ SELECT SQL_CALC_FOUND_ROWS id, name, comment, uppercats, global_rank, dir, statu
 
     $cat_display_name = get_cat_display_name_cache(
       $row['uppercats'],
-      get_root_url().'admin.php?page=album-'
+      'admin.php?page=album-'
     );
 
     $row['name'] = strip_tags(