diff --git a/src/App.js b/src/App.js
index 25548d7..f5ed2a3 100644
--- a/src/App.js
+++ b/src/App.js
@@ -146,7 +146,7 @@ const App = () => {
     if ( version !== undefined && localStorage.getItem(config.datasetsStorage)?.version !== version[0] ) {
       let parsedDatasets = []
       datasets.forEach( node =>  {
-        parsedDatasets.push({name : node.name , doi : node.attributes?.hasDoi?.[0]}); 
+        parsedDatasets.push({ name : node.name , doi : node.attributes?.hasDoi?.[0], label : node.attributes ? node.attributes?.label?.[0]?.toLowerCase() : null}); 
       });
       datasetStorage = {
         version : version[0],
diff --git a/src/components/DatasetsListViewer/DatasetsListDialog.js b/src/components/DatasetsListViewer/DatasetsListDialog.js
index b63ef04..d27bd07 100644
--- a/src/components/DatasetsListViewer/DatasetsListDialog.js
+++ b/src/components/DatasetsListViewer/DatasetsListDialog.js
@@ -106,8 +106,24 @@ const DatasetsListDialog = (props) => {
       let datasets = graph.nodes.filter((node) => node?.attributes?.hasUriApi);
       datasets.forEach( node => node.attributes ? node.attributes.lowerCaseLabel = node.attributes?.label?.[0]?.toLowerCase() : null );
       datasets = datasets.filter( node => node?.attributes?.statusOnPlatform?.[0]?.includes(PUBLISHED) );
-      dispatch(setDatasetsList(datasets));
-      setFilteredDatasets(datasets);
+
+
+      let version = graph.nodes.find( node => node?.attributes?.versionInfo)?.attributes?.versionInfo
+      let datasetStorage = {};
+      if ( version !== undefined && localStorage.getItem(config.datasetsStorage)?.version !== version[0] ) {
+        let parsedDatasets = []
+        datasets.forEach( node =>  {
+          parsedDatasets.push({ name : node.name , doi : node.attributes?.hasDoi?.[0], label : node.attributes ? node.attributes.lowerCaseLabel : null}); 
+        });
+        datasetStorage = {
+          version : version[0],
+          datasets : parsedDatasets
+        }
+
+        localStorage.setItem(config.datasetsStorage, JSON.stringify(datasetStorage));
+        dispatch(setDatasetsList(datasetStorage.datasets));
+        setFilteredDatasets(datasetStorage.datasets);
+      }
     };
     const summaryURL = config.repository_url + config.available_datasets;
     fileHandler.get_remote_file(summaryURL, callback);
@@ -139,7 +155,15 @@ const DatasetsListDialog = (props) => {
   }
 
   useEffect(() => {
-    open && datasets.length === 0 && loadDatasets();
+    if ( open && datasets.length === 0 ) {
+      if ( localStorage.getItem(config.datasetsStorage) ) {
+        let storedDatasetsInfo = JSON.parse(localStorage.getItem(config.datasetsStorage));
+        dispatch(setDatasetsList(storedDatasetsInfo.datasets));
+        setFilteredDatasets(storedDatasetsInfo.datasets);
+      } else {
+        loadDatasets();
+      }
+    }
   });
 
   return (
@@ -202,7 +226,7 @@ const DatasetsListDialog = (props) => {
                             className="dataset_list_text"
                             dangerouslySetInnerHTML={{
                               __html:
-                                getFormattedListTex(dataset.attributes?.label[0])
+                                getFormattedListTex(dataset.label)
                             }}
                           />
                         }
diff --git a/src/utils/GraphViewerHelper.js b/src/utils/GraphViewerHelper.js
index f7109d6..4b1913b 100644
--- a/src/utils/GraphViewerHelper.js
+++ b/src/utils/GraphViewerHelper.js
@@ -437,7 +437,7 @@ export const getPrunedTree = (graph_id, layout) => {
    */
   const updateConflictedNodes = (nodes, conflictNode, positionsMap, level, index, layout) => {
     let matchIndex = index;
-    for ( let i = 0; i < index ; i++ ) {
+    for ( let i = 0; i <= index ; i++ ) {
       let conflict = nodes.find ( n => !n.collapsed && n?.parent?.id === nodes[i]?.parent?.id)
       if ( conflict === undefined ){
         conflict = nodes.find ( n => !n.collapsed )
diff --git a/src/utils/graphModel.js b/src/utils/graphModel.js
index b25d42e..ad81d7b 100644
--- a/src/utils/graphModel.js
+++ b/src/utils/graphModel.js
@@ -22,6 +22,12 @@ export const rdfTypes = {
                 "key": "hasUriHuman",
                 "property": "hasUriHuman",
                 "label": "To be filled"
+            },
+            {
+                "type" : "owl",
+                "key" : "versionInfo",
+                "property" : "versionInfo",
+                "label" : "Version"
             }
         ]
     },
@@ -122,7 +128,8 @@ export const rdfTypes = {
                 "label": "Title",
                 "visible" : true,
                 "link" : {
-                    "property" : "hasUriPublished"
+                    "property" : "hasUriPublished",
+                    "asText" : true
                 }
             },
             {
@@ -202,7 +209,8 @@ export const rdfTypes = {
                 "label": "DOI",
                 "visible" : true,
                 "link" : {
-                    "property" : "hasUriPublished"
+                    "property" : "hasUriPublished",
+                    "asText" : true
                 }
             },
             {