diff --git a/Android/app/src/main/java/com/example/mathseduc/ui/activity_multi.kt b/Android/app/src/main/java/com/example/mathseduc/ui/activity_multi.kt
index 7231802..2dce33a 100644
--- a/Android/app/src/main/java/com/example/mathseduc/ui/activity_multi.kt
+++ b/Android/app/src/main/java/com/example/mathseduc/ui/activity_multi.kt
@@ -1,7 +1,7 @@
 package com.example.mathseduc.ui
+
+import android.content.Context
 import android.content.Intent
-import android.os.Handler
-import android.os.Looper
 import android.util.Log
 import android.widget.Toast
 import androidx.compose.foundation.background
@@ -26,6 +26,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
@@ -42,37 +44,47 @@ import com.example.mathseduc.controllers.ControllerLobby
 import com.example.mathseduc.controllers.ControllerUtiliser
 import com.example.mathseduc.models.Lobby
 import com.example.mathseduc.ui.theme.Colors
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import okhttp3.MultipartBody
 
-
 @Composable
 fun MultiPage() {
     val context = LocalContext.current
     var selectedItem by rememberSaveable { mutableStateOf<Lobby?>(null) }
-
-    var lobbyList by rememberSaveable { mutableStateOf(ControllerLobby.getLobbies() ?: emptyList()) }
-    var refreshState by rememberSaveable { mutableStateOf(true) }
+    var lobbyList by remember { mutableStateOf<List<Lobby>>(emptyList()) }
+    val scope = rememberCoroutineScope()
+    var refreshState by remember { mutableStateOf(true) }
+
+    // Fonction pour actualiser la liste des lobbies
+    suspend fun refreshLobbyList() {
+        val refreshedLobbyList = withContext(Dispatchers.IO) {
+            ControllerLobby.getLobbies() ?: emptyList()
+        }
+        lobbyList = refreshedLobbyList
+        Log.e("MainActivity", "Refreshed Lobby List")
+    }
 
     DisposableEffect(refreshState) {
-        val handler = Handler(Looper.getMainLooper())
-        val refreshRunnable = object : Runnable {
-            override fun run() {
-                lobbyList = emptyList()
-                lobbyList = ControllerLobby.getLobbies()!!
-                selectedItem = null
-                if (refreshState){
-                    handler.postDelayed(this,3000)
-                    Log.e("MainActivity", "Refresh Multi")
+        val refreshRunnable = {
+            scope.launch(Dispatchers.IO) {
+                try {
+                    while (refreshState) {
+                        delay(5000)
+                        refreshLobbyList()
+                    }
+                } catch (e: Exception) {
+                    Log.e("MainActivity", "Error refreshing lobbies: ${e.message}")
                 }
             }
         }
-
-        handler.post(refreshRunnable)
+        refreshRunnable.invoke()
 
         onDispose {
             Toast.makeText(context, "Au REVOIR UwU", Toast.LENGTH_SHORT).show()
             refreshState = false
-            handler.removeCallbacks(refreshRunnable)
         }
     }
 
@@ -117,7 +129,6 @@ fun MultiPage() {
                 Button(
                     onClick = {
                         refreshState = false
-
                         val intent = Intent(context, CreateLobbyActivity::class.java)
                         context.startActivity(intent)
                     },
@@ -136,26 +147,23 @@ fun MultiPage() {
                     .fillMaxSize()
                     .weight(0.85f)
             ) {
-                items(lobbyList ?: emptyList()) { lobby ->
+                items(lobbyList) { lobby ->
                     LobbyItem(lobby, selectedItem == lobby) {
                         selectedItem = it
-
                         refreshState = false
 
-                        if (ControllerLobby.getNbPlayerInLobby(selectedItem!!.id) < selectedItem!!.nbplayers){
-                            val formDataBuilder = MultipartBody.Builder().setType(MultipartBody.FORM)
-                            formDataBuilder.addFormDataPart("idplayer", MainActivity.idPlayerConnected.toString())
-                            formDataBuilder.addFormDataPart("idlobby", selectedItem!!.id.toString())
-                            formDataBuilder.addFormDataPart("playertime", "0")
-
-                            ControllerUtiliser.createUtiliserByIdLobby(formDataBuilder)
-
-                            val intent = Intent(context, ServerDetailsActivity::class.java)
-                            intent.putExtra("serverName", selectedItem!!.name)
-                            intent.putExtra("lobbyId", selectedItem!!.id)
-                            context.startActivity(intent)
+                        if (ControllerLobby.getNbPlayerInLobby(selectedItem!!.id) < selectedItem!!.nbplayers) {
+                            // Créer un Utiliser si le lobby n'est pas plein
+                            scope.launch {
+                                createUtiliserForLobby(context, selectedItem!!)
+                            }
                         } else {
-                            Toast.makeText(context, "Oh nan, le serveur est déjà plein ! Réessayer plus tard.", Toast.LENGTH_SHORT).show()
+                            // Afficher un message Toast si le lobby est plein
+                            Toast.makeText(
+                                context,
+                                "Oh nan, le serveur est déjà plein ! Réessayer plus tard.",
+                                Toast.LENGTH_SHORT
+                            ).show()
                         }
                     }
                 }
@@ -164,10 +172,26 @@ fun MultiPage() {
     }
 }
 
+// Fonction pour créer un Utiliser pour le lobby sélectionné
+private suspend fun createUtiliserForLobby(context: Context, lobby: Lobby) {
+    withContext(Dispatchers.IO) {
+        val formDataBuilder = MultipartBody.Builder().setType(MultipartBody.FORM)
+        formDataBuilder.addFormDataPart("idplayer", MainActivity.idPlayerConnected.toString())
+        formDataBuilder.addFormDataPart("idlobby", lobby.id.toString())
+        formDataBuilder.addFormDataPart("playertime", "0")
+
+        ControllerUtiliser.createUtiliserByIdLobby(formDataBuilder)
+
+        // Naviguer vers l'activité ServerDetails avec les détails du lobby
+        val intent = Intent(context, ServerDetailsActivity::class.java)
+        intent.putExtra("serverName", lobby.name)
+        intent.putExtra("lobbyId", lobby.id)
+        context.startActivity(intent)
+    }
+}
+
 @Composable
 fun LobbyItem(lobby: Lobby, isSelected: Boolean, onItemClick: (Lobby) -> Unit) {
-    val nbCurrentPlayer = ControllerLobby.getNbPlayerInLobby(lobby.id)
-
     Row(
         modifier = Modifier
             .fillMaxWidth()
@@ -184,7 +208,6 @@ fun LobbyItem(lobby: Lobby, isSelected: Boolean, onItemClick: (Lobby) -> Unit) {
             fontSize = 18.sp,
             color = Colors.White,
             modifier = Modifier.weight(1f)
-
         )
         Text(
             text = "${ControllerLobby.getNbPlayerInLobby(lobby.id)}/${lobby.nbplayers}",
@@ -205,5 +228,4 @@ fun LobbyItem(lobby: Lobby, isSelected: Boolean, onItemClick: (Lobby) -> Unit) {
             modifier = Modifier.weight(1f)
         )
     }
-}
-
+}
\ No newline at end of file