The issue was dbo.SceneCharacter_Save being stored with QUOTED_IDENTIFIER off, which SQL Server rejects when inserting into tables involved with filtered-index requirements.
Measured findings:
Authenticated Calendar House editor load measured around 600 ms locally.
SQL calls were generally around 50-65 ms after warm-up.
The main recent bloat was the Help UI wiring: the editor had 615 help icons and about 1.5 MB of HTML.
Optimisations made:
Reduced repeated hidden help icons in [Edit.cshtml (line 409)](C:/Source/PlotLine/PlotLine/Views/FloorPlans/Edit.cshtml:409), especially per-block editors and repeated transition edit modals.
Help icons now measure at 107, with HTML reduced to about 1.26 MB.
Optimised occupancy warning calculation in [CoreServices.cs (line 7883)](C:/Source/PlotLine/PlotLine/Services/CoreServices.cs:7883) by grouping occupancy rows once instead of repeatedly scanning them per scene.
Added new index migration [083_FloorPlanEditorOccupancyIndexes.sql](C:/Source/PlotLine/PlotLine/Sql/083_FloorPlanEditorOccupancyIndexes.sql) for Floor Plan scene/occupancy lookups. Applied locally.
Verified:
Structure/Occupancy mode still works.
Previous/Next scene changes the selected scene.
Tokens and transitions still render.
Help icons still resolve to articles.
dotnet build PlotLine.slnx passes with 0 warnings and 0 errors.
No Floor Plans behaviour, transition logic, occupancy data model, or feature architecture changes.
Changed:
[CoreModels.cs (line 308)](C:/Source/PlotLine/PlotLine/Models/CoreModels.cs:308) now maps book/chapter metadata onto Scene for ordering/labels.
[CoreServices.cs (line 7818)](C:/Source/PlotLine/PlotLine/Services/CoreServices.cs:7818) now orders occupancy scenes by book, chapter, scene, title and labels them like:
Book 1, Chapter 1.00, Scene 1.00: Arrival at the House
Added and applied [082_FloorPlanOccupancySceneOrdering.sql](C:/Source/PlotLine/PlotLine/Sql/082_FloorPlanOccupancySceneOrdering.sql) to update Scene_ListByFloorPlan.
Verified:
Database query for The Calendar House now returns Chapter 1 scenes in order, then Chapter 2 scenes, etc.
dotnet build PlotLine.slnx passes with 0 warnings and 0 errors.
No schema changes, no occupancy model changes, no floor plan rendering changes, and no transition changes. Previous/Next should follow the corrected order because it uses the same ordered scene list in the dropdown.