diff --git a/front-end/src/renderer/pages/CreateTransactionGroup/CreateTransactionGroup.vue b/front-end/src/renderer/pages/CreateTransactionGroup/CreateTransactionGroup.vue
index 781d3d82c..e47444a52 100644
--- a/front-end/src/renderer/pages/CreateTransactionGroup/CreateTransactionGroup.vue
+++ b/front-end/src/renderer/pages/CreateTransactionGroup/CreateTransactionGroup.vue
@@ -50,7 +50,6 @@ const transactionGroupProcessor = ref<typeof TransactionGroupProcessor | null>(n
 const file = ref<HTMLInputElement | null>(null);
 const wantToDeleteModalShown = ref(false);
 const showAreYouSure = ref(false);
-const groupValidStart = ref(new Date());
 
 const groupEmpty = computed(() => transactionGroup.groupItems.length == 0);
 
@@ -157,7 +156,7 @@ async function handleSignSubmit() {
   }
 
   try {
-    transactionGroup.updateTransactionValidStarts(groupValidStart.value);
+    transactionGroup.updateTransactionValidStarts(transactionGroup.groupValidStart);
     const ownerKeys = new Array<PublicKey>();
     for (const key of user.keyPairs) {
       ownerKeys.push(PublicKey.fromString(key.public_key));
@@ -296,7 +295,7 @@ async function handleOnFileChanged(e: Event) {
 }
 
 function updateGroupValidStart(newDate: Date) {
-  groupValidStart.value = newDate;
+  transactionGroup.groupValidStart = newDate;
 }
 
 /* Functions */
@@ -438,9 +437,9 @@ onBeforeRouteLeave(async to => {
                 >Group Valid Start <span class="text-muted text-italic">- Local time</span></label
               >
               <RunningClockDatePicker
-                v-model="groupValidStart"
-                :nowButtonVisible="true"
+                :model-value="transactionGroup.groupValidStart"
                 @update:modelValue="updateGroupValidStart"
+                :nowButtonVisible="true"
               />
             </div>
             <div>
diff --git a/front-end/src/renderer/stores/storeTransactionGroup.ts b/front-end/src/renderer/stores/storeTransactionGroup.ts
index 698eca150..e78433c05 100644
--- a/front-end/src/renderer/stores/storeTransactionGroup.ts
+++ b/front-end/src/renderer/stores/storeTransactionGroup.ts
@@ -32,6 +32,7 @@ export interface GroupItem {
 const useTransactionGroupStore = defineStore('transactionGroup', () => {
   /* State */
   const groupItems = ref<GroupItem[]>([]);
+  const groupValidStart = ref(new Date());
   const description = ref('');
   const sequential = ref(false);
   const modified = ref(false);
@@ -73,6 +74,7 @@ const useTransactionGroupStore = defineStore('transactionGroup', () => {
 
   function clearGroup() {
     groupItems.value = [];
+    groupValidStart.value = new Date();
     description.value = '';
     sequential.value = false;
     modified.value = false;
@@ -265,6 +267,7 @@ const useTransactionGroupStore = defineStore('transactionGroup', () => {
     clearGroup,
     groupItems,
     description,
+    groupValidStart,
     sequential,
     getRequiredKeys,
     editGroupItem,