[Bug] Multiple Claude Code versions running simultaneously with version locks

Bug Description
Diagnostics ├ Currently running: native (2.1.161) ├ Commit: 6a550aea7c74 ├ Platform: darwin-arm64 ├ Path: /Users/jangbongjun/.local/share/claude/versions/2.1.161 ├ Config install method: native └ Search: OK (bundled) Updates ├ Auto-updates: enabled ├ Auto-update channel: latest ├ Last update attempt: success → 2.1.162 (2026-06-03) ├ Stable version: 2.1.152 └ Latest version: 2.1.162 Background server └ Status: not running └ Mode: ephemeral └ See claude daemon status for details Remote Control └ Status: enabled └ ✓ First-party provider (api.anthropic.com) └ ✓ Not inside a remote session └ ✓ Not disabled by org policy (disableRemoteControl) └ ✓ claude.ai OAuth token present └ ✓ claude.ai subscriber auth active └ ✓ OAuth token has user:profile scope └ ✓ Organization UUID resolved └ ✓ Feature-flag evaluation enabled └ ✓ tengu_ccr_bridge gate (no server response this session) └ isGrowthBookEnabled=true └ telemetryDisabledBy=none └ DISABLE_GROWTHBOOK=unset └ hasFreshGrowthBookFeatures=false └ growthBookFeaturesLoaded=287 └ growthBookLastFetched=10s ago └ tengu_ccr_bridge=true Version locks ├ 2.1.161: PID 7020 (running) ├ 2.1.156: PID 91333 (running) └ 2.1.160: PID 99855 (running)

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.161
• Feedback ID: 474399da-b120-44f1-9a22-40b3e08c0448

Errors

[]