Fix replay eye rotation bug (#17625)

Content.Client/Replay/Spectator/ReplaySpectatorSystem.Movement.cs

@@ -85,8 +85,13 @@ public sealed partial class ReplaySpectatorSystem
         }
 
         // A poor mans grid-traversal system. Should also interrupt ghost-following.
+        // This is very hacky and has already caused bugs.
+        // This is done the way it is because grid traversal gets processed in physics' SimulateWorld() update.
+        // TODO do this properly somehow.
         _transform.SetGridId(player, xform, null);
         _transform.AttachToGridOrMap(player);
+        if (xform.ParentUid.IsValid())
+            _transform.SetGridId(player, xform, Transform(xform.ParentUid).GridUid);
 
         var parentRotation = _mover.GetParentGridAngle(mover, query);
         var localVec = effectiveDir.AsDir().ToAngle().ToWorldVec();