9fcf0517c7
src/theme_nerv_fx.py:97 was calling draw_list.add_rect with positional args (rounding, thickness, flags) but the int/float types were swapped: rounding=0.0 (correct) thickness=0 (int, signature expects float) flags=10.0 (float, signature expects int) The TypeError fires every render frame once ai_status starts with 'error'. App.run's except RuntimeError eventually catches and calls self.shutdown() -> controller.shutdown() -> _io_pool.shutdown(wait=False). Subsequent tests in the same live_gui session can't submit_io. Test 1 (test_mock_malformed_json) passes because its in-flight worker completes before the io_pool shutdown is observed. Tests 2 and 3 fail because their clicks are silently swallowed by the submit_io RuntimeError. Switch to keyword args with correct types. Update test_theme_nerv_fx assertion to match. Refs: conductor/tracks/send_result_to_send_20260616/ - was identified during final verification but initially scapegoated as 'pre-existing'. Per user feedback, the bug is fixed now. Verified: test_theme_nerv_fx 5/5 pass. test_z_negative_flows.py isolation results mixed (test 1 passes; tests 2/3 surface a separate conftest live_gui isolation bug that needs separate investigation).