Weird glitch in TUI in minimized terminal in tmux

Open 💬 0 comments Opened Jul 28, 2026 by thecybro

What version of Codex CLI is running?

v0.145.0

What subscription do you have?

Plus

Which model were you using?

gpt-5.6-sol

What platform is your computer?

Fedora Linux

What terminal emulator and version are you using (if applicable)?

tmux

Codex doctor report

{
  "schemaVersion": 1,
  "generatedAt": "<redacted>",
  "overallStatus": "ok",
  "codexVersion": "0.145.0",
  "checks": {
    "app_server.status": {
      "id": "app_server.status",
      "category": "app-server",
      "status": "ok",
      "summary": "background server is not running",
      "details": {
        "control socket": "/home/<user>/.codex/app-server-control/app-server-control.sock",
        "daemon state dir": "/home/<user>/.codex/app-server-daemon",
        "mode": "ephemeral",
        "pid file": "/home/<user>/.codex/app-server-daemon/app-server.pid (missing)",
        "settings": "/home/<user>/.codex/app-server-daemon/settings.json (missing)",
        "status": "not running",
        "update-loop pid file": "/home/<user>/.codex/app-server-daemon/app-server-updater.pid (missing)"
      },
      "remediation": null,
      "durationMs": 0
    },
    "auth.credentials": {
      "id": "auth.credentials",
      "category": "auth",
      "status": "ok",
      "summary": "auth is configured",
      "details": {
        "auth file": "/home/<user>/.codex/auth.json",
        "auth storage mode": "<redacted>",
        "stored API key": "<redacted>",
        "stored ChatGPT tokens": "<redacted>",
        "stored agent identity": "<redacted>",
        "stored auth mode": "<redacted>"
      },
      "remediation": null,
      "durationMs": 0
    },
    "config.load": {
      "id": "config.load",
      "category": "config",
      "status": "ok",
      "summary": "config loaded",
      "details": {
        "CODEX_HOME": "/home/<user>/.codex",
        "config.toml": "/home/<user>/.codex/config.toml",
        "config.toml parse": "ok",
        "cwd": "/home/<user>/Vault/projects/<project>/drafts",
        "enabled feature flags": "<redacted>",
        "feature flag overrides": "<redacted>",
        "feature flags enabled": "<redacted>",
        "log dir": "/home/<user>/.codex/log",
        "mcp servers": "1",
        "model": "<default>",
        "model provider": "openai",
        "sqlite home": "/home/<user>/.codex"
      },
      "remediation": null,
      "durationMs": 0
    },
    "git.environment": {
      "id": "git.environment",
      "category": "git",
      "status": "ok",
      "summary": "git version 2.55.0",
      "details": {
        ".git entry": "directory",
        "PATH git #1": "/usr/bin/git",
        "PATH git entries": "1",
        "git branch": "main",
        "git build options": "<redacted>",
        "git exec path": "/usr/libexec/git-core",
        "git version": "git version 2.55.0",
        "repo detected": "true",
        "repo root": "/home/<user>/Vault/projects/<project>",
        "selected git": "/usr/bin/git"
      },
      "remediation": null,
      "durationMs": 118
    },
    "installation": {
      "id": "installation",
      "category": "install",
      "status": "ok",
      "summary": "installation looks consistent",
      "details": {
        "PATH codex #1": "/usr/local/bin/codex",
        "current executable": "<redacted>",
        "install context": "<redacted>",
        "managed by bun": "false",
        "managed by npm": "true",
        "managed by pnpm": "false",
        "managed package root": "<redacted>",
        "npm update target": "/usr/local/lib/node_modules/@openai/codex"
      },
      "remediation": null,
      "durationMs": 700
    },
    "mcp.config": {
      "id": "mcp.config",
      "category": "mcp",
      "status": "ok",
      "summary": "MCP configuration is locally consistent",
      "details": {
        "configured servers": "1",
        "disabled servers": "0",
        "stdio servers": "1"
      },
      "remediation": null,
      "durationMs": 0
    },
    "network.env": {
      "id": "network.env",
      "category": "network",
      "status": "ok",
      "summary": "network-related environment looks readable",
      "details": {
        "proxy env vars": "none"
      },
      "remediation": null,
      "durationMs": 0
    },
    "network.provider_reachability": {
      "id": "network.provider_reachability",
      "category": "reachability",
      "status": "ok",
      "summary": "active provider endpoints are reachable over HTTP",
      "details": {
        "ChatGPT base URL": "https://chatgpt.com/backend-api/ reachable (HTTP 404)",
        "reachability mode": "ChatGPT auth"
      },
      "remediation": null,
      "durationMs": 385
    },
    "network.websocket_reachability": {
      "id": "network.websocket_reachability",
      "category": "websocket",
      "status": "ok",
      "summary": "Responses WebSocket handshake succeeded",
      "details": {
        "DNS": "2 IPv4, 2 IPv6, first IPv6",
        "auth mode": "chatgpt",
        "connect timeout": "15000 ms",
        "endpoint": "wss://chatgpt.com/backend-api/<redacted>",
        "handshake result": "HTTP 101 Switching Protocols",
        "model provider": "openai",
        "models etag present": "true",
        "provider name": "OpenAI",
        "proxy env vars": "none",
        "reasoning header": "false",
        "server model present": "false",
        "supports websockets": "true",
        "wire API": "responses"
      },
      "remediation": null,
      "durationMs": 1378
    },
    "runtime.provenance": {
      "id": "runtime.provenance",
      "category": "runtime",
      "status": "ok",
      "summary": "running npm on linux-x86_64",
      "details": {
        "commit": "unknown",
        "current executable": "<redacted>",
        "install method": "<redacted>",
        "platform": "linux-x86_64",
        "version": "0.145.0"
      },
      "remediation": null,
      "durationMs": 0
    },
    "runtime.search": {
      "id": "runtime.search",
      "category": "search",
      "status": "ok",
      "summary": "search is OK (bundled)",
      "details": {
        "search command": "<redacted>",
        "search command readiness": "file exists",
        "search provider": "bundled"
      },
      "remediation": null,
      "durationMs": 0
    },
    "sandbox.helpers": {
      "id": "sandbox.helpers",
      "category": "sandbox",
      "status": "ok",
      "summary": "sandbox configuration is readable",
      "details": {
        "approval policy": "Never",
        "codex-linux-sandbox helper": "<redacted>",
        "execve wrapper helper": "<redacted>",
        "filesystem sandbox": "unrestricted",
        "network sandbox": "enabled"
      },
      "remediation": null,
      "durationMs": 0
    },
    "state.paths": {
      "id": "state.paths",
      "category": "state",
      "status": "ok",
      "summary": "state paths and databases are inspectable",
      "details": {
        "CODEX_HOME": "<redacted>",
        "active rollout files": "<redacted>",
        "archived rollout files": "<redacted>",
        "goals DB": "<redacted>",
        "goals DB integrity": "<redacted>",
        "log DB": "<redacted>",
        "log DB integrity": "<redacted>",
        "log dir": "<redacted>",
        "memories DB": "<redacted>",
        "memories DB integrity": "<redacted>",
        "sqlite home": "<redacted>",
        "state DB": "<redacted>",
        "state DB integrity": "<redacted>",
        "thread history DB": "<redacted>",
        "thread history DB integrity": "<redacted>"
      },
      "remediation": null,
      "durationMs": 540
    },
    "state.rollout_db_parity": {
      "id": "state.rollout_db_parity",
      "category": "threads",
      "status": "ok",
      "summary": "rollout files and state DB thread inventory agree",
      "details": {
        "default model provider": "<redacted>",
        "rollout DB active files": "<redacted>",
        "rollout DB active rows": "<redacted>",
        "rollout DB archive mismatches": "<redacted>",
        "rollout DB archived files": "<redacted>",
        "rollout DB archived rows": "<redacted>",
        "rollout DB duplicate DB paths": "<redacted>",
        "rollout DB duplicate rollout thread ids": "<redacted>",
        "rollout DB malformed file names": "<redacted>",
        "rollout DB missing active rows": "<redacted>",
        "rollout DB missing archived rows": "<redacted>",
        "rollout DB model providers": "<redacted>",
        "rollout DB rows": "<redacted>",
        "rollout DB scan cap reached": "<redacted>",
        "rollout DB scan errors": "<redacted>",
        "rollout DB sources": "<redacted>",
        "rollout DB stale rows": "<redacted>"
      },
      "remediation": null,
      "durationMs": 181
    },
    "system.environment": {
      "id": "system.environment",
      "category": "system",
      "status": "ok",
      "summary": "OS language C",
      "details": {
        "EDITOR": "set",
        "GH_PAGER": "set",
        "GIT_PAGER": "set",
        "LANG": "en_US.UTF-8",
        "LC_ALL": "C.UTF-8",
        "LC_CTYPE": "C.UTF-8",
        "PAGER": "set",
        "VISUAL": "not set",
        "os": "<redacted>",
        "os language": "C",
        "os type": "Fedora",
        "os version": "<redacted>"
      },
      "remediation": null,
      "durationMs": 3
    },
    "terminal.env": {
      "id": "terminal.env",
      "category": "terminal",
      "status": "ok",
      "summary": "terminal metadata was detected",
      "details": {
        "COLORTERM": "truecolor",
        "DISPLAY": "present",
        "NO_COLOR": "1",
        "TERM_PROGRAM": "zed",
        "WAYLAND_DISPLAY": "present",
        "color output": "disabled (NO_COLOR)",
        "effective locale": "C.UTF-8",
        "stderr is terminal": "false",
        "stdin is terminal": "false",
        "stdout is terminal": "false",
        "terminal": "unknown",
        "terminal size": "80x24",
        "terminal version": "<redacted>"
      },
      "remediation": null,
      "durationMs": 6
    },
    "terminal.title": {
      "id": "terminal.title",
      "category": "title",
      "status": "ok",
      "summary": "terminal title default",
      "details": {
        "terminal title activity": "true",
        "terminal title items": "activity, project-name",
        "terminal title project source": "git repo root",
        "terminal title project value": "<project>",
        "terminal title source": "default"
      },
      "remediation": null,
      "durationMs": 0
    },
    "updates.status": {
      "id": "updates.status",
      "category": "updates",
      "status": "ok",
      "summary": "update configuration is locally consistent",
      "details": {
        "cached latest version": "0.145.0",
        "check for update on startup": "true",
        "last checked at": "<redacted>",
        "latest version": "0.145.0",
        "latest version status": "current version is not older",
        "npm update target": "/usr/local/lib/node_modules/@openai/codex",
        "update action": "npm install -g @openai/codex",
        "version cache": "/home/<user>/.codex/version.json"
      },
      "remediation": null,
      "durationMs": 1370
    }
  }
}

What issue are you seeing?

No error message, I suppose the uploaded thread contains the problem i described

What steps can reproduce the bug?

Uploaded thread: 019fa6d7-2db5-7572-b6fb-6a3588d540e6

What is the expected behavior?

All the words/sentences being shown normally regardless of whether it's minimzed or maximized and regarledd of the emulator

Additional information

_No response_

View original on GitHub ↗