diff --git a/__init__.py b/__init__.py
index d12c99c..0730cd8 100644
--- a/__init__.py
+++ b/__init__.py
@@ -15,7 +15,8 @@ from .Nodes import Segments
 import shutil
 from datetime import datetime
 from .components import utility
-import time
+# import time
+import pytz
 
 __version__ = "0.5.6"
 
@@ -25,9 +26,9 @@ frontend_preview_target = os.path.join(comfy_frontend, 'PrimerePreviews')
 frontend_source = os.path.join(here, 'front_end')
 is_frontend_symlinked = False
 
-ClientTime = datetime.now()
+ClientTime = str(datetime.strptime(str(datetime.now(pytz.timezone('GMT0'))), '%Y-%m-%d %H:%M:%S.%f+00:00'))
 # ClientTime = time.gmtime()
-UpdateRequired = '2024-03-21 01:00:00'
+UpdateRequired = '2024-03-23 16:00:00'
 
 if os.path.isdir(frontend_target) == True:
     try:
diff --git a/front_end/primere_output.js b/front_end/primere_output.js
index 1d9bb11..e9f4c3d 100644
--- a/front_end/primere_output.js
+++ b/front_end/primere_output.js
@@ -130,6 +130,7 @@ app.registerExtension({
 
                 if (w.name == 'preview_target') {
                     //node.widgets[i].value = 'target change';
+                    var selected_preview_target = node.widgets[i].value
                 }
                 if (w.name == 'image_save_as') {
                     //node.widgets[i].value = 'SaveMode change';
@@ -137,7 +138,7 @@ app.registerExtension({
                 if (w.name == 'target_selection') {
                     target_id = i;
                     node.widgets[i].options.values = TargetSelValues;
-                    if (PreviewTarget !== PreviewTargetPreviousState) {
+                    if (PreviewTarget !== PreviewTargetPreviousState && TargetSelValues.length > 0) {
                         node.widgets[i].value = TargetSelValues[0];
                     }
                     //PreviewTargetPreviousState = PreviewTarget;
@@ -174,7 +175,7 @@ app.registerExtension({
                             TargetSelValues = TargetListCreator(node)
 
                             node.widgets[target_id].options.values = TargetSelValues;
-                            if (PreviewTarget !== PreviewTargetPreviousState) {
+                            if (PreviewTarget !== PreviewTargetPreviousState && TargetSelValues.length > 0) {
                                 node.widgets[target_id].value = TargetSelValues[0];
                             }
                             //PreviewTargetPreviousState = PreviewTarget;
@@ -252,7 +253,9 @@ function VisualDataReceiver(event) {
             //console.log('--------------- www --------------')
 
             wln.options.values = TargetSelValues;
-            wln.value = TargetSelValues[0];
+            if (TargetSelValues.length > 0) {
+                wln.value = TargetSelValues[0];
+            }
         }
 
         if (wln.type == 'button') {
@@ -386,9 +389,15 @@ class PreviewSaver {
 
 function TargetListCreator(node) {
     buttontitle = ButtonLabelCreator(node);
+
     if (WorkflowData[NodenameByType[PreviewTarget] + '_ORIGINAL'] !== undefined) {
         TargetSelValues = WorkflowData[NodenameByType[PreviewTarget] + '_ORIGINAL'];
+        if (TargetSelValues.length == 0) {
+            SaveIsValid = false;
+            TargetSelValues = ['ERROR: Cannot list target for ' + PreviewTarget]
+        }
     } else {
+        SaveIsValid = false;
         TargetSelValues = ['ERROR: Cannot list target for ' + PreviewTarget]
     }
     return TargetSelValues;
@@ -440,7 +449,7 @@ function ButtonLabelCreator(node) {
         buttontitle = 'Image not available for save. Please load one.';
     } else {
         if (SaveMode === true) {
-            if (WorkflowData[NodenameByType[PreviewTarget]] !== undefined) {
+            if (WorkflowData[NodenameByType[PreviewTarget]] !== undefined && SelectedTarget !== undefined) {
                 if (WorkflowData[NodenameByType[PreviewTarget]].length < 1) {
                     buttontitle = 'No resource selected for preview target: [' + PreviewTarget + ']';
                 } else {
@@ -467,9 +476,6 @@ function ButtonLabelCreator(node) {
                         img_check.onload = () => resolve(img_check);
                         img_check.onerror = reject;
                         img_check.src = src;
-                        console.log('*** *** ***');
-                        console.log(img_check.height);
-                        console.log('*** *** ***');
                         if (img_check.height > 0) {
                             PreviewExist = true;
                         }
@@ -480,6 +486,10 @@ function ButtonLabelCreator(node) {
                     );
 
                     var imgExistLink = "";
+                    console.log('PreviewExist')
+                    console.log(imgsrc)
+                    console.log(PreviewExist)
+                    console.log('PreviewExist')
                     if (PreviewExist === true) {
                         let splittedMode = PrwSaveMode.split(' ');
                         var prw_mode = '';
diff --git a/requirements.txt b/requirements.txt
index 67727cd..19aede0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,5 @@ Requests
 tomli
 torch
 ultralytics
-aiohttp
\ No newline at end of file
+aiohttp
+pytz
\ No newline at end of file