[BUG] Constant Api Connection and Fetch errors

Environment

• Platform (select one):
• [x] Anthropic API

• Claude CLI version: <!-- output of claude --version -->
• Operating System: Windows 11, Ubuntu 22.04 -->
• Terminal: Non terminal s

Bug Description

Constant fetch and connection issues w api, very weird and persists across multiple instances of claude for the past two days, itll only happen after enough information is in the terminal, like a large copy paste or a while of chatting or doing work, may be wrong tho, extremely frustrating

<img width="2560" height="1600" alt="Image" src="https://github.com/user-attachments/assets/e62bce0b-255b-4043-a6a6-8febd85ebaa2" />

<img width="2560" height="1600" alt="Image" src="https://github.com/user-attachments/assets/32c3fb46-4db8-4bf9-a7d1-03c17b1a2132" />

<img width="2560" height="1600" alt="Image" src="https://github.com/user-attachments/assets/5da6a3da-51db-400e-9b33-654d15c90756" />

Steps to Reproduce

1. > Use Claude for an extended period or reach large amount of lines/context into the chat

Expected Behavior

Smoothly running like the months of use before

Actual Behavior

Constant failed fetches and timeouts that stop when opening a new terminal but start after a medium length chat

Additional Context

Happens in multiple different terminals, run claude on Wsl terminal w Ubuntu loaded and just downloaded claude onto command prompt for troubleshooting but issue persisted across different download iterations even, have very goof internet as well