diff --git a/src/main/java/cz/jzitnik/game/Game.java b/src/main/java/cz/jzitnik/game/Game.java
index 2d1b9ac..ec98b38 100644
--- a/src/main/java/cz/jzitnik/game/Game.java
+++ b/src/main/java/cz/jzitnik/game/Game.java
@@ -169,12 +169,19 @@ public class Game {
         update(screenRenderer);
     }
 
+    private boolean playerMovingUp = false;
+
     /**
      * Moves the player upward by one block, if jumping is valid.
      *
      * @param screenRenderer the renderer used to refresh the screen.
      */
     public void movePlayerUp(ScreenRenderer screenRenderer) {
+        if (playerMovingUp) {
+            return;
+        }
+
+        playerMovingUp = true;
         if (window != Window.WORLD) {
             return;
         }
@@ -191,6 +198,8 @@ public class Game {
 
         stats.setBlocksTraveled(stats.getBlocksTraveled() + 1);
 
+        screenRenderer.render(this);
+
         new Thread(() -> {
             try {
                 Thread.sleep(400);
@@ -199,6 +208,7 @@ public class Game {
             }
 
             update(screenRenderer);
+            playerMovingUp = false;
         }).start();
     }
 
diff --git a/src/main/java/cz/jzitnik/game/logic/services/burning/MobsBurning.java b/src/main/java/cz/jzitnik/game/logic/services/burning/MobsBurning.java
deleted file mode 100644
index 3d6a44b..0000000
--- a/src/main/java/cz/jzitnik/game/logic/services/burning/MobsBurning.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package cz.jzitnik.game.logic.services.burning;
-
-public class MobsBurning {
-}
diff --git a/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java b/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java
index bb8f28b..dab003c 100644
--- a/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java
+++ b/src/main/java/cz/jzitnik/game/threads/list/InputHandlerThread.java
@@ -88,7 +88,6 @@ public class InputHandlerThread extends Thread {
                     case 'd' -> new Thread(() -> game.movePlayerRight(screenRenderer, terminal)).start();
                     case ' ' ->{
                         game.movePlayerUp(screenRenderer);
-                        screenRenderer.render(game);
                     }
                     case 'e' -> {
                         if (game.getWindow() != Window.WORLD) {