diff --git a/gui/src/Catalogue/CatalogueEventsModel.cpp b/gui/src/Catalogue/CatalogueEventsModel.cpp
index c26ce1e..ad78d41 100644
--- a/gui/src/Catalogue/CatalogueEventsModel.cpp
+++ b/gui/src/Catalogue/CatalogueEventsModel.cpp
@@ -34,9 +34,9 @@ struct CatalogueEventsModel::CatalogueEventsModelPrivate {
             case Column::Name:
                 return event->getName();
             case Column::TStart:
-                return "Oo"; // DateUtils::dateTime(event->getTStart());
+                return DateUtils::dateTime(event->getTStart());
             case Column::TEnd:
-                return "oO"; // DateUtils::dateTime(event->getTEnd());
+                return DateUtils::dateTime(event->getTEnd());
             case Column::Product: {
                 auto eventProductsIt = m_EventProducts.find(event.get());
                 if (eventProductsIt != m_EventProducts.cend()) {
@@ -337,8 +337,8 @@ QMimeData *CatalogueEventsModel::mimeData(const QModelIndexList &indexes) const
 
                 if (isFirst) {
                     isFirst = false;
-                    //                    firstTimeRange.m_TStart = event->getTStart();
-                    //                    firstTimeRange.m_TEnd = event->getTEnd();
+                    firstTimeRange.m_TStart = event->getTStart();
+                    firstTimeRange.m_TEnd = event->getTEnd();
                 }
             }
             else if (type == ItemType::EventProduct) {
diff --git a/gui/src/Catalogue/CatalogueEventsWidget.cpp b/gui/src/Catalogue/CatalogueEventsWidget.cpp
index a55c568..410d933 100644
--- a/gui/src/Catalogue/CatalogueEventsWidget.cpp
+++ b/gui/src/Catalogue/CatalogueEventsWidget.cpp
@@ -137,27 +137,29 @@ struct CatalogueEventsWidget::CatalogueEventsWidgetPrivate {
 
         if (selectedRows.count() == 1) {
             auto event = m_Model->getEvent(selectedRows.first());
-            if (m_VisualizationWidget) {
-                if (auto tab = m_VisualizationWidget->currentTabWidget()) {
-
-                    for (auto zoneName : m_ZonesForTimeMode) {
-                        if (auto zone = tab->getZoneWithName(zoneName)) {
-                            SqpRange eventRange;
-                            // eventRange.m_TStart = event->getTStart();
-                            // eventRange.m_TEnd = event->getTEnd();
-                            zone->setZoneRange(eventRange);
+            if (event) {
+                if (m_VisualizationWidget) {
+                    if (auto tab = m_VisualizationWidget->currentTabWidget()) {
+
+                        for (auto zoneName : m_ZonesForTimeMode) {
+                            if (auto zone = tab->getZoneWithName(zoneName)) {
+                                SqpRange eventRange;
+                                eventRange.m_TStart = event->getTStart();
+                                eventRange.m_TEnd = event->getTEnd();
+                                zone->setZoneRange(eventRange);
+                            }
                         }
                     }
+                    else {
+                        qCWarning(LOG_CatalogueEventsWidget())
+                            << "updateTimeZone: no tab found in the visualization";
+                    }
                 }
                 else {
                     qCWarning(LOG_CatalogueEventsWidget())
-                        << "updateTimeZone: no tab found in the visualization";
+                        << "updateTimeZone: visualization widget not found";
                 }
             }
-            else {
-                qCWarning(LOG_CatalogueEventsWidget())
-                    << "updateTimeZone: visualization widget not found";
-            }
         }
         else {
             qCWarning(LOG_CatalogueEventsWidget())
diff --git a/gui/src/Catalogue/CatalogueInspectorWidget.cpp b/gui/src/Catalogue/CatalogueInspectorWidget.cpp
index b448acc..3c6b730 100644
--- a/gui/src/Catalogue/CatalogueInspectorWidget.cpp
+++ b/gui/src/Catalogue/CatalogueInspectorWidget.cpp
@@ -127,8 +127,8 @@ void CatalogueInspectorWidget::setEvent(const std::shared_ptr<DBEvent> &event)
     ui->dateTimeEventTStart->setEnabled(false);
     ui->dateTimeEventTEnd->setEnabled(false);
 
-    //    ui->dateTimeEventTStart->setDateTime(DateUtils::dateTime(event->getTStart()));
-    //    ui->dateTimeEventTEnd->setDateTime(DateUtils::dateTime(event->getTEnd()));
+    ui->dateTimeEventTStart->setDateTime(DateUtils::dateTime(event->getTStart()));
+    ui->dateTimeEventTEnd->setDateTime(DateUtils::dateTime(event->getTEnd()));
 
     blockSignals(false);
 }