no overlap requirement

Assets/Escape Room Engine/Engine/Scripts/Engine.cs

@@ -111,7 +111,7 @@ namespace Escape_Room_Engine.Engine.Scripts
             }
             
             // orient puzzle
-            HashSet<Orientation> orientationCandidates = Module.EveryOrientation;
+            var orientationCandidates = Module.EveryOrientation;
             Logger.Log($"orientation candidatesA: {string.Join(",", orientationCandidates.ToList().ConvertAll(c => c.ToString()))}", LogType.RequirementResolution);
             puzzle._description.RequirementsOfType<OrientationRequirement>().ForEach(requirement =>
                 orientationCandidates.IntersectWith(requirement.OrientationCandidates(puzzle, space)));