[BUG] Interactive menus (MCP, rewind) completely unresponsive on --resume
Status Fixed / completed
Reported on v2.1.118
Maintainer reply ✓ Yes — mhegazy
Workaround ✓ Mentioned in thread ↓
Activity 7 comments · opened Apr 23, 2026 · closed Apr 23, 2026
💡 Likely answer: A maintainer (mhegazy, contributor)
responded on this thread — see the highlighted reply below.
Preflight Checklist
- [x] I have searched existing issues and this hasn't been reported yet
- [x] This is a single bug report (please file separate reports for different bugs)
- [x] I am using the latest version of Claude Code
What's Wrong?
When resuming a session with claude --resume, interactive menus (MCP picker /mcp, rewind) render visually but accept no keyboard input whatsoever -- arrow keys, Escape, Enter, and Ctrl-C are all unresponsive. The only recovery is
force-killing the terminal window or kill -9 from another tab. Affects both iTerm2 and Terminal.app.
Fresh sessions (claude without --resume) work correctly every time.
What Should Happen?
Interactive menus should respond to keyboard input after --resume, identical to fresh sessions.
Error Messages/Logs
From claude --resume --debug-file /tmp/debug.txt, the following pattern appears immediately after startup and persists indefinitely:
[STARTUP] showSetupScreens() completed in 4588ms ← normal is <100ms
[DEBUG] High write ratio: blit=0, write=31269 (100.0% writes), screen=477x244
[DEBUG] High write ratio: blit=0, write=31506 (100.0% writes), screen=487x244
[DEBUG] High write ratio: blit=0, write=31710 (100.0% writes), screen=488x244
blit=0, write=100% never normalizes -- the renderer stays in full-redraw mode and never engages the overlay/menu input system.
Also previously seen (with multiple sessions): Cannot acquire lock for 2.1.118 - held by PID XXXXX -- however the hang reproduces with only a single claude process running, so the lock conflict is not the sole cause.
Potentially related open issue: #13287
Steps to Reproduce
- Start claude and have a substantial conversation
- Exit
- Run claude --resume
- Try to open any interactive menu (/mcp, rewind)
- Menu renders but is completely frozen -- no key input accepted, including Ctrl-C
My computer crashed a few times, which may have been the trigger for this behavior.
Claude Model
Sonnet (default)
Is this a regression?
I don't know
Last Working Version
_No response_
Claude Code Version
2.1.118 (Claude Code)
Platform
AWS Bedrock
Operating System
macOS
Terminal/Shell
Terminal.app (macOS)
Additional Information
_No response_
7 Comments
Found 3 possible duplicate issues:
This issue will be automatically closed as a duplicate in 3 days.
🤖 Generated with Claude Code
same
Adding a launch-path bisection from my repro (Windows 10, VS Code integrated terminal, CC 2.1.118, bash/Git Bash):
| Launch method | Rewind behavior |
|-|-|
|
claude→/resume(picker from inside TUI) | Works ||
claude --resume <session-id>(explicit id) | Works ||
claude --resume(no id, launch-time picker) | Input deadlocked |Same underlying session file in all three cases. Only the bare-flag launch-time picker path breaks Rewind.
--resume <id>hydrates the session without ever showing the launch-time picker and is fine;/resumefrom inside a running TUI is also fine. So the bug is specific to the--resume-with-launch-picker startup path, which suggests the launch-time picker hydrates the session before the TUI input loop is fully wired and leaves the keypress handler in a bad state that only surfaces once Rewind is opened.Combined with #52329's
CLAUDE_CONFIG_DIRbisection (trigger lives in~/.claude.json, not session-history size), this narrows the repro further: it's the launch-picker path reading~/.claude.jsonstate during session hydration.Workaround until fixed: resume with an explicit id (
claude --resume <session-id>) or launch bareclaudeand use/resumefrom inside. Skip the bare--resumepicker.Chiming in to confirm I experience this as well in
--resume'd sessions. MacOS 26.3.1, Claude Code CLI 2.1.118.Thanks for reporting. Fix should be in tomorrows release.
same mcps totally unusable, terminal freezes when i do /mcp
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