diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 2a7a416..b85842e 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -12,15 +12,8 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="ca698286-778f-4335-97c8-da35a666c986" name="Changes" comment="init">
-      <change afterPath="$PROJECT_DIR$/src/utils/shared_store.rs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Cargo.lock" beforeDir="false" afterPath="$PROJECT_DIR$/Cargo.lock" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Cargo.toml" beforeDir="false" afterPath="$PROJECT_DIR$/Cargo.toml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/app/app.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/app/app.rs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/domain/client.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/domain/client.rs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/domain/event.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/domain/event.rs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/runtime/dispatcher.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/runtime/dispatcher.rs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/utils/byte_utils.rs" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/utils/mod.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/utils/mod.rs" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -120,6 +113,8 @@
       <workItem from="1752694022400" duration="6212000" />
       <workItem from="1752741840195" duration="2946000" />
       <workItem from="1752833798325" duration="5366000" />
+      <workItem from="1752917416027" duration="1192000" />
+      <workItem from="1752931843330" duration="2938000" />
     </task>
     <task id="LOCAL-00001" summary="init">
       <option name="closed" value="true" />
diff --git a/src/runtime/dispatcher.rs b/src/runtime/dispatcher.rs
index 2ee5766..4bd200b 100644
--- a/src/runtime/dispatcher.rs
+++ b/src/runtime/dispatcher.rs
@@ -85,9 +85,13 @@ impl Dispatcher {
                     UDPMessageType::Audio => {
                         if let UDPMessageData::ClientAudio { sequence, data } = &message.data {
                             let addresses = client_manager.get_all_addresses();
-                            let speaker_uuid = client_manager.get_uuid_by_address(message.address).unwrap();
-                            let response_message = UdpBroadcastMessage::server_audio(addresses, speaker_uuid, *sequence, data.clone());
-                            let _ = udp_server.broadcast_udp_message(&response_message).await;
+                            if let Some(speaker_uuid) = client_manager.get_uuid_by_address(message.address) {
+                                let response_message = UdpBroadcastMessage::server_audio(addresses, speaker_uuid, *sequence, data.clone());
+                                let _ = udp_server.broadcast_udp_message(&response_message).await;
+                            } else {
+                                // Tu peux gérer ici le cas où l’UUID n’est pas trouvé (optionnel)
+                                println!("UUID non trouvé pour l'adresse: {:?}", message.address);
+                            }
                         }
 
                     }