[Bug] API Responses Missing Leading Characters

Bug Description
The responses are coming back missing letters -- like instead of "Documentation" it says " ocumentation". Also this was one response:
d out. Let me try without any list formatting:

That was what was returned when I asked it to repeat itself

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.0.73
• Feedback ID: 3be47ff6-1fc3-4c44-9428-6595a2fd7b16

Errors

[{"error":"Error: Request was aborted.\n    at u0A._createMessage (file:///C:/Users/mcsei/AppData/Local/nvm/v20.19.5/node_modules/@anthropic-ai/claude-code/cli.js:503:3157)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)","timestamp":"2025-12-19T13:30:49.257Z"}]