[BUG] Pycharm keeps freezing when using Claude on the terminal of the IDE

### Preflight Checklist

- [x] I have searched [existing issues](https://github.com/anthropics/claude-code/issues?q=is%3Aissue%20state%3Aopen%20label%3Abug) 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?

Hi,

I can't find another report stating this issue that has been recent and not closed. Since mid july, it seems I have a bug in my IDE (Pycharm) when I use Claude in the terminal of the IDE.
The IDE keeps freezing at random times, and I am loosing everything I have been doing since the last backup as I have to force close the IDE. Even when I want to commit and push manually it's impossible when Claude is open (not even in use).

### What Should Happen?

Normally, I should use the IDE and Claude without any interruption and smoothly (like it was before july). The screen is not supposed to freeze or crash every few minutes when I use it.

### Error Messages/Logs

```shell

```

### Steps to Reproduce

1. Open Pycharm and any project you're working on
2. Open the terminal and use claude in here
3. Ask him to help you work on your project
4. At some point, the IDE will crash

I do not have precise information as the crash is mainly happening when I am discussing with Claude.

### Claude Model

Opus

### Is this a regression?

Yes, this worked in a previous version

### Last Working Version

_No response_

### Claude Code Version

2.1.235

### Platform

Anthropic API

### Operating System

Windows

### Terminal/Shell

PyCharm terminal

### Additional Information

_No response_

Start by reproducing the reported freeze using Claude Code 2.1.235 with the Opus model in the PyCharm terminal on Windows, following the listed steps. No source file, test, logs, shell, or precise trigger is provided; done means isolating a reproducible cause and confirming that PyCharm and Claude can run without freezing.

索引モデルが issue の本文から書いたものです。