Fade out header line for now to avoid visual overlap

osu.Game/Screens/OnlinePlay/Header.cs

@@ -43,7 +43,18 @@ namespace osu.Game.Screens.OnlinePlay
             }
         }
 
-        private void updateSubScreenTitle() => title.Screen = stack?.CurrentScreen as IOnlinePlaySubScreen;
+        private void updateSubScreenTitle()
+        {
+            IOnlinePlaySubScreen? screen = stack?.CurrentScreen as IOnlinePlaySubScreen;
+
+            if (screen?.ShowHeaderLine == true)
+            {
+                title.FadeIn(200, Easing.OutQuint);
+                title.Screen = screen;
+            }
+            else
+                title.FadeOut(200, Easing.OutQuint);
+        }
 
         private partial class MultiHeaderTitle : CompositeDrawable
         {

osu.Game/Screens/OnlinePlay/IOnlinePlaySubScreen.cs

@@ -8,5 +8,7 @@ namespace osu.Game.Screens.OnlinePlay
         string Title { get; }
 
         string ShortTitle { get; }
+
+        bool ShowHeaderLine => true;
     }
 }

osu.Game/Screens/OnlinePlay/OnlinePlayFreestyleSelectV2.cs

@@ -21,6 +21,7 @@ namespace osu.Game.Screens.OnlinePlay
 
         public string ShortTitle => "style selection";
         public override string Title => ShortTitle.Humanize();
+        public bool ShowHeaderLine => false;
 
         protected abstract void StartAction();