Merge pull request #20076 from peppy/fix-beat-sync-after-beatmap-change

Fix beat sync components stopping after beatmap change

Author: smoogipoo

osu.Game/OsuGameBase.cs

@@ -390,6 +390,11 @@ private void onTrackChanged(WorkingBeatmap beatmap, TrackChangeDirection directi
             var framedClock = new FramedClock(beatmap.Track);
 
             beatmapClock.ChangeSource(framedClock);
+
+            // Normally the internal decoupled clock will seek the *track* to the decoupled time, but we blocked this.
+            // It won't behave nicely unless we also set it to the track's time.
+            // Probably another thing which should be fixed in the decoupled mess (or just replaced).
+            beatmapClock.Seek(beatmap.Track.CurrentTime);
         }
 
         protected virtual void InitialiseFonts()