diff --git a/back/src/Model/GameRoom.ts b/back/src/Model/GameRoom.ts
index e2603ca8..b964477d 100644
--- a/back/src/Model/GameRoom.ts
+++ b/back/src/Model/GameRoom.ts
@@ -570,6 +570,7 @@ export class GameRoom {
                 mapUrl,
                 authenticationMandatory: null,
                 group: null,
+                showPoweredBy: true,
             };
         }
 
diff --git a/front/src/Components/Login/LoginScene.svelte b/front/src/Components/Login/LoginScene.svelte
index d3d8a1b0..edc45ce2 100644
--- a/front/src/Components/Login/LoginScene.svelte
+++ b/front/src/Components/Login/LoginScene.svelte
@@ -63,7 +63,7 @@
     <section class="action">
         <button type="submit" class="nes-btn is-primary loginSceneFormSubmit">{$LL.login.continue()}</button>
     </section>
-    {#if logo !== logoImg}
+    {#if logo !== logoImg && gameManager.currentStartedRoom.showPoweredBy !== false}
         <section class="text-center powered-by">
             <img src={poweredByWorkAdventureImg} alt="Powered by WorkAdventure" />
         </section>
diff --git a/front/src/Connexion/ConnectionManager.ts b/front/src/Connexion/ConnectionManager.ts
index bd305413..a7e0f6b9 100644
--- a/front/src/Connexion/ConnectionManager.ts
+++ b/front/src/Connexion/ConnectionManager.ts
@@ -295,7 +295,32 @@ class ConnectionManager {
             });
 
             connection.connectionErrorStream.subscribe((event: CloseEvent) => {
-                console.log("connectionErrorStream => An error occurred while connecting to socket server. Retrying");
+                console.info(
+                    "An error occurred while connecting to socket server. Retrying => Event: ",
+                    event.reason,
+                    event.code,
+                    event
+                );
+
+                //However, Chrome will rarely report any close code 1006 reasons to the Javascript side.
+                //This is likely due to client security rules in the WebSocket spec to prevent abusing WebSocket.
+                //(such as using it to scan for open ports on a destination server, or for generating lots of connections for a denial-of-service attack).
+                // more detail here: https://www.rfc-editor.org/rfc/rfc6455#section-7.4.1
+                if (event.code === 1006) {
+                    //check cookies
+                    const cookies = document.cookie.split(";");
+                    for (const cookie of cookies) {
+                        //check id cookie posthog exist
+                        const numberIndexPh = cookie.indexOf("_posthog=");
+                        if (numberIndexPh !== -1) {
+                            //if exist, remove posthog cookie
+                            document.cookie =
+                                cookie.slice(0, numberIndexPh + 9) +
+                                "; domain=.workadventu.re; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/";
+                        }
+                    }
+                }
+
                 reject(
                     new Error(
                         "An error occurred while connecting to socket server. Retrying. Code: " +
diff --git a/front/src/Connexion/Room.ts b/front/src/Connexion/Room.ts
index 4e896572..ef036e09 100644
--- a/front/src/Connexion/Room.ts
+++ b/front/src/Connexion/Room.ts
@@ -25,6 +25,7 @@ export class Room {
     private _canReport: boolean = false;
     private _loadingLogo: string | undefined;
     private _loginSceneLogo: string | undefined;
+    private _showPoweredBy: boolean | undefined = true;
 
     private constructor(private roomUrl: URL) {
         this.id = roomUrl.pathname;
@@ -120,6 +121,7 @@ export class Room {
                 this._canReport = data.canReport ?? false;
                 this._loadingLogo = data.loadingLogo ?? undefined;
                 this._loginSceneLogo = data.loginSceneLogo ?? undefined;
+                this._showPoweredBy = data.showPoweredBy ?? true;
                 return new MapDetail(data.mapUrl);
             } else {
                 console.log(data);
@@ -213,4 +215,8 @@ export class Room {
     get loginSceneLogo(): string | undefined {
         return this._loginSceneLogo;
     }
+
+    get showPoweredBy(): boolean | undefined {
+        return this._showPoweredBy;
+    }
 }
diff --git a/front/src/Phaser/Components/Loader.ts b/front/src/Phaser/Components/Loader.ts
index 9e8751d7..e84349fb 100644
--- a/front/src/Phaser/Components/Loader.ts
+++ b/front/src/Phaser/Components/Loader.ts
@@ -54,7 +54,7 @@ export class Loader {
             .catch((e) => console.warn("Could not load logo: ", logoResource, e));
 
         let poweredByLogoPromise: CancelablePromise<Texture> | undefined;
-        if (gameManager.currentStartedRoom.loadingLogo) {
+        if (gameManager.currentStartedRoom.loadingLogo && gameManager.currentStartedRoom.showPoweredBy !== false) {
             poweredByLogoPromise = this.superLoad.image(
                 "poweredByLogo",
                 "static/images/Powered_By_WorkAdventure_Small.png"
diff --git a/messages/JsonMessages/MapDetailsData.ts b/messages/JsonMessages/MapDetailsData.ts
index 5df1bc7f..c191ae72 100644
--- a/messages/JsonMessages/MapDetailsData.ts
+++ b/messages/JsonMessages/MapDetailsData.ts
@@ -49,6 +49,10 @@ export const isMapDetailsData = z.object({
         description: "The URL of the image to be used on the LoginScene",
         example: "https://example.com/logo_login.png",
     }),
+    showPoweredBy: extendApi(z.boolean(), {
+        description: "The URL of the image to be used on the name scene",
+        example: "https://example.com/logo_login.png",
+    }),
 });
 
 export type MapDetailsData = z.infer<typeof isMapDetailsData>;
diff --git a/pusher/src/Services/LocalAdmin.ts b/pusher/src/Services/LocalAdmin.ts
index 469966b3..d16f4c30 100644
--- a/pusher/src/Services/LocalAdmin.ts
+++ b/pusher/src/Services/LocalAdmin.ts
@@ -49,6 +49,7 @@ class LocalAdmin implements AdminInterface {
             iframeAuthentication: null,
             loadingLogo: null,
             loginSceneLogo: null,
+            showPoweredBy: true,
         });
     }