diff --git a/conductor/tracks/fix_test_suite_failures_20260514/plan.md b/conductor/tracks/fix_test_suite_failures_20260514/plan.md
index 113d5fd..195d354 100644
--- a/conductor/tracks/fix_test_suite_failures_20260514/plan.md
+++ b/conductor/tracks/fix_test_suite_failures_20260514/plan.md
@@ -5,7 +5,7 @@
 - [x] Task: Fix `test_gui_window_controls.py` (`ValueError: not enough values to unpack`). c8545df
 - [x] Task: Fix `test_project_settings_rename.py` (Verify "Project Settings" rename in code). 7467725
 - [x] Task: Fix `test_session_hub_merge.py` (Add missing tabs Context Composition, Snapshot, Takes to Discussion Hub). 302faad
-- [ ] Task: Fix `test_preset_windows_layout.py` (Address `None == 'ok'` and timeout issues).
+- [x] Task: Fix `test_preset_windows_layout.py` (Address `None == 'ok'` and timeout issues). 0863559
 - [ ] Task: Fix `test_shader_live_editor.py` (Ensure `imgui.begin` is called correctly).
 - [ ] Task: Conductor - User Manual Verification 'Phase 1: GUI and Layout Tests' (Protocol in workflow.md)