[Bug] Output streaming incomplete: partial lines displayed instead of full responses

Bug Description
I can't see anything that calude is typing out except single unfinished lines!

Environment Info

• Platform: win32
• Terminal: null
• Version: 2.0.73
• Feedback ID: d8d8b4bf-8235-40e8-9430-3f4ebbd796e6

Errors

[{"error":"Error: Request was aborted.\n    at u0A._createMessage (file:///C:/Users/jared/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:503:3157)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-19T02:08:24.514Z"},{"error":"Error: Request was aborted.\n    at u0A._createMessage (file:///C:/Users/jared/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:503:3157)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-19T02:08:57.870Z"},{"error":"Error: Request was aborted.\n    at gT.makeRequest (file:///C:/Users/jared/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:846:3940)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-19T02:09:05.904Z"},{"error":"Error: Request was aborted.\n    at gT.makeRequest (file:///C:/Users/jared/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:846:3940)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-19T02:09:13.511Z"},{"error":"Error: Request was aborted.\n    at u0A._createMessage (file:///C:/Users/jared/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:503:3157)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-19T02:10:27.844Z"},{"error":"Error: Request was aborted.\n    at gT.makeRequest (file:///C:/Users/jared/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:846:3940)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-19T02:10:54.801Z"}]