diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index f103945c..a57b53fa 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -167,7 +167,7 @@ jobs:
       - uses: rlespinasse/github-slug-action@3.1.0
 
       - name: Deploy
-        uses: thecodingmachine/deeployer@master
+        uses: thecodingmachine/deeployer-action@master
         env:
           KUBE_CONFIG_FILE: ${{ secrets.KUBE_CONFIG_FILE }}
           ADMIN_API_TOKEN: ${{ secrets.ADMIN_API_TOKEN }}
diff --git a/front/src/Exception/TextureError.ts b/front/src/Exception/TextureError.ts
new file mode 100644
index 00000000..39a339f6
--- /dev/null
+++ b/front/src/Exception/TextureError.ts
@@ -0,0 +1 @@
+export class TextureError extends Error{}
\ No newline at end of file
diff --git a/front/src/Phaser/Entity/Character.ts b/front/src/Phaser/Entity/Character.ts
index a1ed30d5..5c89447e 100644
--- a/front/src/Phaser/Entity/Character.ts
+++ b/front/src/Phaser/Entity/Character.ts
@@ -3,6 +3,7 @@ import {SpeechBubble} from "./SpeechBubble";
 import BitmapText = Phaser.GameObjects.BitmapText;
 import Container = Phaser.GameObjects.Container;
 import Sprite = Phaser.GameObjects.Sprite;
+import {TextureError} from "../../Exception/TextureError";
 
 export interface PlayerResourceDescriptionInterface {
     name: string,
@@ -94,6 +95,9 @@ export abstract class Character extends Container {
 
     public addTextures(textures: string[], frame?: string | number): void {
         for (const texture of textures) {
+            if(!this.scene.textures.exists(texture)){
+                throw new TextureError('texture not found');
+            }
             const sprite = new Sprite(this.scene, 0, 0, texture, frame);
             sprite.setInteractive({useHandCursor: true});
             this.add(sprite);
@@ -106,7 +110,9 @@ export abstract class Character extends Container {
                 });
             })
             // Needed, otherwise, animations are not handled correctly.
-            this.scene.sys.updateList.add(sprite);
+            if(this.scene) {
+                this.scene.sys.updateList.add(sprite);
+            }
             this.sprites.set(texture, sprite);
         }
     }
@@ -152,10 +158,7 @@ export abstract class Character extends Container {
             if (moving && (!sprite.anims.currentAnim || sprite.anims.currentAnim.key !== direction)) {
                 sprite.play(texture+'-'+direction, true);
             } else if (!moving) {
-                /*if (this.anims.currentAnim) {
-                    this.anims.stop();
-                }*/
-                sprite.play(texture+'-'+direction, true);
+                sprite.anims.play(texture + '-' + direction, true);
                 sprite.anims.stop();
             }
         }
@@ -229,7 +232,9 @@ export abstract class Character extends Container {
             this.scene.events.removeListener('postupdate', this.postupdate.bind(this));
         }
         for (const sprite of this.sprites.values()) {
-            this.scene.sys.updateList.remove(sprite);
+            if(this.scene) {
+                this.scene.sys.updateList.remove(sprite);
+            }
         }
         super.destroy(fromScene);
         this.playerName.destroy();
diff --git a/front/src/Phaser/Game/GameScene.ts b/front/src/Phaser/Game/GameScene.ts
index a5248ff7..67380309 100644
--- a/front/src/Phaser/Game/GameScene.ts
+++ b/front/src/Phaser/Game/GameScene.ts
@@ -63,6 +63,8 @@ import {urlManager} from "../../Url/UrlManager";
 import {PresentationModeIcon} from "../Components/PresentationModeIcon";
 import {ChatModeIcon} from "../Components/ChatModeIcon";
 import {OpenChatIcon, openChatIconName} from "../Components/OpenChatIcon";
+import {SelectCharacterScene, SelectCharacterSceneName} from "../Login/SelectCharacterScene";
+import {TextureError} from "../../Exception/TextureError";
 
 export interface GameSceneInitInterface {
     initPosition: PointInterface|null,
@@ -155,14 +157,14 @@ export class GameScene extends ResizableScene implements CenterListener {
     private playerName!: string;
     private characterLayers!: string[];
 
-    constructor(private room: Room, MapUrlFile: string) {
+    constructor(private room: Room, MapUrlFile: string, customKey?: string|undefined) {
         super({
-            key: room.id
+            key: customKey ?? room.id
         });
         this.Terrains = [];
         this.groups = new Map<number, Sprite>();
         this.instance = room.getInstance();
-        
+
 
         this.MapUrlFile = MapUrlFile;
         this.RoomId = room.id;
@@ -517,7 +519,7 @@ export class GameScene extends ResizableScene implements CenterListener {
                 this.simplePeer.unregister();
 
                 const gameSceneKey = 'somekey' + Math.round(Math.random() * 10000);
-                const game: Phaser.Scene = new GameScene(this.room, this.MapUrlFile);
+                const game: Phaser.Scene = new GameScene(this.room, this.MapUrlFile, gameSceneKey);
                 this.scene.add(gameSceneKey, game, true,
                     {
                         initPosition: {
@@ -579,8 +581,8 @@ export class GameScene extends ResizableScene implements CenterListener {
             this.ConsoleGlobalMessageManager = new ConsoleGlobalMessageManager(this.connection, this.userInputManager, this.connection.isAdmin());
 
 
-        this.scene.wake();
-            this.scene.sleep(ReconnectingSceneName);
+            this.scene.wake();
+            this.scene.stop(ReconnectingSceneName);
 
             //init user position and play trigger to check layers properties
             this.gameMap.setPosition(this.CurrentPlayer.x, this.CurrentPlayer.y);
@@ -670,8 +672,12 @@ export class GameScene extends ResizableScene implements CenterListener {
 
     public cleanupClosingScene(): void {
         // We are completely destroying the current scene to avoid using a half-backed instance when coming back to the same map.
-        this.connection.closeConnection();
-        this.simplePeer.unregister();
+        if(this.connection) {
+            this.connection.closeConnection();
+        }
+        if(this.simplePeer) {
+            this.simplePeer.unregister();
+        }
     }
 
     private switchLayoutMode(): void {
@@ -818,16 +824,23 @@ export class GameScene extends ResizableScene implements CenterListener {
     createCurrentPlayer(){
         //initialise player
         //TODO create animation moving between exit and start
-        this.CurrentPlayer = new Player(
-            this,
-            this.startX,
-            this.startY,
-            this.playerName,
-            this.characterLayers,
-            PlayerAnimationNames.WalkDown,
-            false,
-            this.userInputManager
-        );
+        try {
+            this.CurrentPlayer = new Player(
+                this,
+                this.startX,
+                this.startY,
+                this.playerName,
+                this.characterLayers,
+                PlayerAnimationNames.WalkDown,
+                false,
+                this.userInputManager
+            );
+        }catch (err){
+            if(err instanceof TextureError) {
+                gameManager.leaveGame(this, SelectCharacterSceneName, new SelectCharacterScene());
+            }
+            throw err;
+        }
 
         //create collision
         this.createCollisionWithPlayer();
@@ -1220,6 +1233,6 @@ export class GameScene extends ResizableScene implements CenterListener {
             });
         }))
     }
-    
+
 
 }
diff --git a/front/src/Phaser/Login/CustomizeScene.ts b/front/src/Phaser/Login/CustomizeScene.ts
index 9a8776a2..944b57f9 100644
--- a/front/src/Phaser/Login/CustomizeScene.ts
+++ b/front/src/Phaser/Login/CustomizeScene.ts
@@ -126,10 +126,10 @@ export class CustomizeScene extends ResizableScene {
             gameManager.tryResumingGame(this, EnableCameraSceneName);
         });
 
-        this.input.keyboard.on('keydown-RIGHT', () => this.moveCursorHorizontally(1));
-        this.input.keyboard.on('keydown-LEFT', () => this.moveCursorHorizontally(-1));
-        this.input.keyboard.on('keydown-DOWN', () => this.moveCursorVertically(1));
-        this.input.keyboard.on('keydown-UP', () => this.moveCursorVertically(-1));
+        this.input.keyboard.on('keyup-RIGHT', () => this.moveCursorHorizontally(1));
+        this.input.keyboard.on('keyup-LEFT', () => this.moveCursorHorizontally(-1));
+        this.input.keyboard.on('keyup-DOWN', () => this.moveCursorVertically(1));
+        this.input.keyboard.on('keyup-UP', () => this.moveCursorVertically(-1));
 
         const customCursorPosition = localUserStore.getCustomCursorPosition();
         if (customCursorPosition) {
diff --git a/maps/Floor0/floor0.json b/maps/Floor0/floor0.json
index be78195b..6a88f78d 100644
--- a/maps/Floor0/floor0.json
+++ b/maps/Floor0/floor0.json
@@ -140,7 +140,7 @@
         {
          "data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
          "height":51,
-         "id":29,
+         "id":30,
          "name":"start-tcm",
          "opacity":1,
          "properties":[
@@ -429,7 +429,7 @@
          "x":0,
          "y":0
         }],
- "nextlayerid":30,
+ "nextlayerid":31,
  "nextobjectid":2,
  "orientation":"orthogonal",
  "renderorder":"right-down",
diff --git a/website/dist/create-map.html b/website/dist/create-map.html
index 9548aac6..7d952c93 100644
--- a/website/dist/create-map.html
+++ b/website/dist/create-map.html
@@ -109,6 +109,9 @@
                     <li>set a start position for the players</li>
                     <li>configure the &quot;floor layer&quot; (so that WorkAdventure can correctly display characters above the floor, but under the ceiling)</li>
                     <li>eventually, you can place exits that link to other maps</li>
+                    <li>the "Tile Layer Format" must be set to CSV. If you started from the map starter kit as explained above,
+                    you have nothing to do. However, if you start from scratch, please be sure to select "CSV" for the tile layer format
+                    when creating the map. You can change this setting later in the map properties.</li>
                 </ul>
 
                 <h3 id="workadventure-maps-rules" class="pixel-title">WorkAdventure Map Rules</h3>