Input lag builds up over time in SSH sessions, eventually crashes with React error #185

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 running Claude Code via SSH, input lag progressively worsens over time. Eventually the CLI crashes with a React
error.
## Environment

• Claude Code version: 2.0.72 (latest)
• Connection: SSH to OVH VPS
• Server: Linux (root@vps-607b5fa2)

What Should Happen?

• Tested on multiple devices and terminals - same issue
• Codex CLI on the same SSH session has zero lag
• /clear temporarily fixes the lag
• Lag correlates with conversation length

Error Messages/Logs

## Error output
  error: Minified React error #185; visit https://react.dev/errors/185
  at bL (/$bunfs/root/claude:170:16264)
  at C$ (/$bunfs/root/claude:170:15774)
  at qL (/$bunfs/root/claude:170:31888)
  at QA (/$bunfs/root/claude:170:31487)

Steps to Reproduce

## Steps to reproduce

1. SSH into remote server
2. Run claude
3. Use normally for extended period
4. Typing becomes increasingly laggy
5. Eventually crashes

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.0.72

Platform

Other

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_