diff --git a/src/admin/components/lists/items-list.vue b/src/admin/components/lists/items-list.vue
index 7579f620c..318bf8a73 100644
--- a/src/admin/components/lists/items-list.vue
+++ b/src/admin/components/lists/items-list.vue
@@ -26,18 +26,17 @@
                         v-for="(column, index) in tableFields"
                         :key="index"
                         :custom-key="column.slug"
-                        :label="column.label"
+                        :label="column.name"
                         :visible="column.visible"
                         :width="column.field == 'row_actions' ? 78 : column.field == 'featured_image' ? 55 : undefined ">
                         
-                    <router-link 
-                            tag="span" 
-                            class="clickable-row" 
-                            :to="{path: $routerHelper.getItemPath(collectionId, props.row.id)}">
-                        <template v-if="column.field != 'featured_image' && column.field != 'row_actions'">
-                            {{ showValue( props.row.metadata[column.slug] ) }}
-                        </template>
-                    </router-link>
+                    <template>
+                        <span 
+                                class="clickable-row" 
+                                @click.prevent="goToItemPage(props.row.id)"
+                                v-if="column.field != 'featured_image' && column.field != 'row_actions'"
+                                v-html="renderMetadata( props.row.metadata[column.slug] )" />   
+                    </template>
                     
                     <template v-if="column.field == 'featured_image'">
                         <router-link 
@@ -85,7 +84,7 @@
                     </div>
                 </section>
             </template>
-        </b-table>
+        </b-table> 
     </div>
 </template>
 
@@ -179,20 +178,14 @@ export default {
         goToItemEditPage(itemId) {
             this.$router.push(this.$routerHelper.getItemEditPath(this.collectionId, itemId));
         },
-        showValue( metadata ){
+        renderMetadata( metadata ){
 
-            if( ! metadata || metadata.value === false || metadata.value == undefined || metadata.value == '' )
+            if( ! metadata || metadata.value === false || metadata.value == undefined )
                 return '';
-
-            if(  metadata.value instanceof Array ){
-                let result = [];
-                for( let val of metadata.value ){
-                    result.push( ( val.name ) ? val.name : val )
-                }
-                return result.join(', ');
-            } else {
-                return metadata.value.name ? metadata.value.name : metadata.value
-            }
+            else if (metadata)
+                return metadata.value_as_html;
+            else
+                return metadata.value_as_html;
         }
     }
 }
diff --git a/src/admin/components/search/search-control.vue b/src/admin/components/search/search-control.vue
index 01c21c88e..ecbccef72 100644
--- a/src/admin/components/search/search-control.vue
+++ b/src/admin/components/search/search-control.vue
@@ -14,7 +14,6 @@
                         class="control" 
                         custom>
                     <b-checkbox
-                            @input="onChangeTableFields(column)"
                             v-model="column.visible" 
                             :native-value="column.field">
                         {{ column.label }}
@@ -29,10 +28,10 @@
                         :placeholder="$i18n.get('label_sorting')">
                     <option
                         v-for="(field, index) in tableFields"
-                        v-if="field.id != undefined"
+                        v-if="field.id != undefined && field.field_type != 'Tainacan\Field_Types\Core_Description'"
                         :value="field"
                         :key="index">
-                        {{ field.label }}
+                        {{ field.name }}
                     </option>
                 </b-select>
                 <button 
@@ -46,7 +45,7 @@
 </template>
 
 <script>
-import { mapActions, mapGetters } from 'vuex';
+import { mapGetters } from 'vuex';
 import { eventSearchBus } from '../../../js/event-search-bus';
 
 export default {
@@ -74,21 +73,6 @@ export default {
             'getOrderBy',
             'getOrder'
         ]),
-        onChangeTableFields(field) {
-            // let prevValue = this.prefTableFields;
-            // let index = this.prefTableFields.findIndex(alteredField => alteredField.slug === field.slug);
-            // if (index >= 0) {
-            //     prevValue[index].visible = this.prefTableFields[index].visible ? false : true;
-            // }
-
-            // for (let currentField of this.prefTableFields)
-            //     this.$console.log(currentField.slug, currentField.visible);
-
-            // for (let oldField of prevValue)
-            //     this.$console.log(oldField.slug, oldField.visible);
-
-            // this.$userPrefs.set('table_columns_' + this.collectionId, this.prefTableFields, prevValue);
-        },
         onChangeOrderBy(field) {  
             eventSearchBus.setOrderBy(field);
         },
diff --git a/src/admin/pages/lists/items-page.vue b/src/admin/pages/lists/items-page.vue
index 73836f7c2..c16355804 100644
--- a/src/admin/pages/lists/items-page.vue
+++ b/src/admin/pages/lists/items-page.vue
@@ -87,14 +87,12 @@ export default {
 
         this.fetchFields({ collectionId: this.collectionId, isRepositoryLevel: this.isRepositoryLevel, isContextEdit: false }).then((res) => {
             let rawFields = res;
-            this.tableFields.push({ label: this.$i18n.get('label_thumbnail'), field: 'featured_image', field_type: undefined, slug: 'featured_image', id: undefined, visible: true });
+            this.tableFields.push({ name: this.$i18n.get('label_thumbnail'), field: 'featured_image', field_type: undefined, slug: 'featured_image', id: undefined, visible: true });
             for (let field of rawFields) {
-                this.tableFields.push(
-                    { label: field.name, field: field.description, slug: field.slug, field_type: field.field_type, id: field.id, visible: true }
-                );
+                this.tableFields.push(field);
             }
-            this.tableFields.push({ label: this.$i18n.get('label_actions'), field: 'row_actions', field_type: undefined, slug: 'actions', id: undefined, visible: true });
-            this.prefTableFields = this.tableFields;
+            this.tableFields.push({ name: this.$i18n.get('label_actions'), field: 'row_actions', field_type: undefined, slug: 'actions', id: undefined, visible: true });
+            //this.prefTableFields = this.tableFields;
             // this.$userPrefs.get('table_columns_' + this.collectionId)
             //     .then((value) => {
             //         this.prefTableFields = value;
diff --git a/src/classes/entities/class-tainacan-item.php b/src/classes/entities/class-tainacan-item.php
index a3b9e86ad..4679d687e 100644
--- a/src/classes/entities/class-tainacan-item.php
+++ b/src/classes/entities/class-tainacan-item.php
@@ -368,6 +368,10 @@ class Item extends Entity {
 
 		$is_valid = true;
 
+		if ( parent::validate() === false ) {
+			$is_valid = false;
+		}
+
 		$arrayItemMetadata = $this->get_fields();
 		if ( $arrayItemMetadata ) {
 			foreach ( $arrayItemMetadata as $itemMetadata ) {
diff --git a/src/classes/entities/class-tainacan-term.php b/src/classes/entities/class-tainacan-term.php
index 8ce7a521c..28cd11899 100644
--- a/src/classes/entities/class-tainacan-term.php
+++ b/src/classes/entities/class-tainacan-term.php
@@ -174,6 +174,57 @@ class Term extends Entity {
     }
 	
 	
+	/**
+	 *
+	 * {@inheritDoc}
+	 * @see \Tainacan\Entities\Entity::validate()
+	 */
+	function validate() {
+
+		if (!parent::validate())
+			return false;
+		
+		$parent = $this->get_parent();
+		$name = $this->get_name();
+		$taxonomy = $this->get_taxonomy();
+
+		/**
+		 * Code from WordPress Core, taxonomy.php#2070
+		 */
+
+		/*
+		* Prevent the creation of terms with duplicate names at the same level of a taxonomy hierarchy,
+		* unless a unique slug has been explicitly provided.
+		*/
+		$name_matches = get_terms( $taxonomy, array(
+			'name' => $name,
+			'hide_empty' => false,
+			'parent' => $parent,
+		) );
+
+		/*
+		* The `name` match in `get_terms()` doesn't differentiate accented characters,
+		* so we do a stricter comparison here.
+		*/
+		$name_match = null;
+		if ( $name_matches ) {
+			foreach ( $name_matches as $_match ) {
+				if ( strtolower( $name ) === strtolower( $_match->name ) ) {
+					$name_match = $_match;
+					break;
+				}
+			}
+		}
+
+		if ($name_match) {
+			$this->add_error( 'repeated', __('You can not have two terms with the same name at the same level', 'tainacan') );
+			return false; 
+		}
+
+		return true;
+
+	}
+
 	public function __toHtml() {
 		
 		$return = '';
diff --git a/src/js/store/modules/search/actions.js b/src/js/store/modules/search/actions.js
index 015fa5b61..00e50214f 100644
--- a/src/js/store/modules/search/actions.js
+++ b/src/js/store/modules/search/actions.js
@@ -41,8 +41,8 @@ export const setOrderBy = ({ commit }, orderBy ) => {
         });
         commit('setPostQueryAttribute', {  attr: 'meta_key', value: orderBy.id } );
         commit('setPostQueryAttribute', {  attr: 'orderby', value: 'meta_value_num' } );
-    } else if (orderBy.field_type == 'Tainacan\\Field_Types\\Core_Title') {
-        commit('setPostQueryAttribute', {  attr: 'orderby', value: 'title' } );
+    } else if (orderBy.field_type == orderBy.field_type_object.core) {
+        commit('setPostQueryAttribute', {  attr: 'orderby', value: orderBy.field_type_object.related_mapped_prop } );
     } else {
         commit('addMetaQuery', {
             field_id: orderBy.id