main 575579d68a: real Codex gpt-6.1-sol turn completed, pwd executed. SIGSTOP backend 16332; Electron app.quit() through before-quit lifecycle. {"quitMs":5062} State: T (stopped) Pid: 16332 PPid: 1 PR 2b0a20d76d33990f42c745a78811fa2ff90f6d4f: desktop and Chrome real Codex gpt-6.1-sol turns completed; pwd executed. SIGSTOP backend 21889; Electron app.quit() through before-quit lifecycle. {"ms":5087,"c":0,"s":null} backend /proc entry exists after quit: false After forced quit: restarted desktop, recovered both saved turns, completed another real Codex turn (RESTART-OK). Normal Linux window close (unfrozen backend): {"ms":357,"c":0,"s":null} backend /proc entry exists after normal quit: false Focused Blacksmith tests: DesktopBackendManager + DesktopUpdates, 44 passed.