[CLI] /resume command: Session list flickers then disappears (Windows)

Bug Report

Summary

When attempting to resume a session using the CLI, the session list appears briefly (flickers) and then all sessions disappear, making it impossible to select a previous session.

Steps to Reproduce

1. Run \claude\ from terminal/command prompt
2. Attempt to resume a previous session (via \/resume\ or session selection)
3. Session list appears briefly
4. All sessions suddenly disappear
5. Cannot select any session to resume

Expected Behavior

Session list should remain visible and allow selection of a previous session to resume.

Actual Behavior

Sessions appear momentarily (data is loading) but then are cleared/hidden from the list.

Environment

• Platform: Windows
• Claude Code Interface: Terminal/CLI
• Frequency: Every time (100% reproducible)
• Error Messages: None (silent failure)

Additional Context

• This appears to be a race condition or state management issue
• Session data is being loaded correctly (briefly visible)
• Something is clearing/overwriting the state after initial render
• No error is thrown to the console/terminal

Workarounds Attempted

• Using direct session ID with \--session-id\ flag (session IDs not easily discoverable)
• Checking session storage directory (location unclear on Windows)

Impact

Users cannot resume previous sessions, losing conversation context and work continuity.