diff --git a/src/pages/account/account.ts b/src/pages/account/account.ts
index ea9f582..b74b503 100755
--- a/src/pages/account/account.ts
+++ b/src/pages/account/account.ts
@@ -757,7 +757,7 @@ private editDeviceName(cell: HTMLTableCellElement): void {
     input.focus();
 }
 
-private finishEditing(cell: HTMLTableCellElement, input: HTMLInputElement): void {
+private async finishEditing(cell: HTMLTableCellElement, input: HTMLInputElement): Promise<void> {
     const newValue = input.value.trim();
     if (newValue === '') {
         cell.textContent = cell.getAttribute('data-original-value') || '';
@@ -765,24 +765,25 @@ private finishEditing(cell: HTMLTableCellElement, input: HTMLInputElement): void
         return;
     }
 
-    const row = cell.closest('tr');
-    if (!row) return;
+    try {
+        const service = await Services.getInstance();
+        const pairingProcessId = service.getPairingProcessId();
+        const process = await service.getProcess(pairingProcessId);
+        
+        // Mettre à jour le nom via le service
+        await service.updateMemberPublicName(process, newValue);
 
-    const table = row.closest('tbody');
-    if (!table) return;
-
-    const index = Array.from(table.children).indexOf(row);
-    const storageKey = STORAGE_KEYS[currentMode];
-    const rows: Row[] = JSON.parse(localStorage.getItem(storageKey) || '[]');
-    
-    if (rows[index]) {
-        rows[index].column2 = newValue;
-        localStorage.setItem(storageKey, JSON.stringify(rows));
+        // Mettre à jour l'interface
+        cell.textContent = newValue;
+        cell.classList.remove('editing');
+    } catch (error) {
+        console.error('Failed to update name:', error);
+        // Restaurer l'ancienne valeur en cas d'erreur
+        cell.textContent = cell.getAttribute('data-original-value') || '';
+        cell.classList.remove('editing');
     }
-
-    cell.textContent = newValue;
-    cell.classList.remove('editing');
 }
+
 // Fonction pour gérer le téléchargement de l'avatar
 private handleAvatarUpload(event: Event): void {
     const input = event.target as HTMLInputElement;
diff --git a/src/pages/chat/chat.ts b/src/pages/chat/chat.ts
index 0a9da25..51ed812 100755
--- a/src/pages/chat/chat.ts
+++ b/src/pages/chat/chat.ts
@@ -1087,7 +1087,9 @@ class ChatElement extends HTMLElement {
 
         const service = await Services.getInstance();
         const allProcesses: Record<string, Process> = await service.getProcesses();
+        console.log('All processes:', allProcesses);
         const myProcesses: string[] = await service.getMyProcesses();
+        console.log('My processes:', myProcesses);
         
         const groupList = this.shadowRoot?.querySelector('#group-list');
         if (!groupList) {
@@ -1116,7 +1118,7 @@ class ChatElement extends HTMLElement {
             });
         });
 
-        //trier les processus : ceux de l'utilisateur en premier
+        // Trier les processus : ceux de l'utilisateur en premier
         const sortedEntries = Object.entries(allProcesses).sort(
             ([keyA], [keyB]) => {
                 const inSetA = myProcesses.includes(keyA);
diff --git a/src/services/service.ts b/src/services/service.ts
index a8ba4fb..8240e11 100755
--- a/src/services/service.ts
+++ b/src/services/service.ts
@@ -1394,15 +1394,13 @@ export default class Services {
   }
 
   public getLastCommitedState(process: Process): ProcessState {
-    if (process.states.length === 0) return null;
-    const processTip = process.states[process.states.length - 1].commited_in;
-    const lastCommitedState = process.states.findLast(state => state.commited_in !== processTip);
-    if (lastCommitedState) {
-      return lastCommitedState;
-    } else {
-      console.error('Can\'t find last commited state');
-      return null;
+    if (!process || !process.states || process.states.length === 0) {
+        console.error('Invalid process or no states');
+        return null;
     }
+
+    // Dans la nouvelle structure, le premier état est le dernier état validé
+    return process.states[0];
   }
 
   public isPairingProcess(roles: Record<string, RoleDefinition>): boolean {