[Bug] Claude Code fails with Spanish text: missing ñ character and accent mark support

Bug Description
falla constantemente el modelo hablando en castellano, no usa eñes, ni tildes, comete faltas de ortografía muy graves

Environment Info

• Platform: darwin
• Terminal: WarpTerminal
• Version: 2.0.74
• Feedback ID: adc146b7-f6e9-4eef-af62-eb16308b6557

Errors

[{"error":"Error: Request was aborted.\n    at _0A._createMessage (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:514:3157)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-20T16:31:55.501Z"},{"error":"Error: 1P event logging: 200 events failed to export\n    at yp1.queueFailedEvents (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:240:39698)\n    at yp1.doExport (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:240:38794)\n    at runNextTicks (node:internal/process/task_queues:65:5)\n    at process.processTimers (node:internal/timers:520:9)","timestamp":"2025-12-20T19:23:31.450Z"},{"error":"Error: {\"stack\":\"Error: Failed to export 200 events\\n    at yp1.doExport (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:240:38885)\\n    at runNextTicks (node:internal/process/task_queues:65:5)\\n    at process.processTimers (node:internal/timers:520:9)\",\"message\":\"Failed to export 200 events\",\"name\":\"Error\"}\n    at tK0.error (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1683:34862)\n    at sm1.error (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:239:33126)\n    at file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:239:64151\n    at sy8 (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:239:64697)\n    at file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:240:20245\n    at runNextTicks (node:internal/process/task_queues:65:5)\n    at process.processTimers (node:internal/timers:520:9)","timestamp":"2025-12-20T19:23:31.452Z"},{"error":"MaxFileReadTokenExceededError: File content (25049 tokens) exceeds maximum allowed tokens (25000). Please use offset and limit parameters to read specific portions of the file, or use the GrepTool to search for specific content.\n    at CdB (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1018:12169)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1027:996)\n    at async file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3490:1459","timestamp":"2025-12-21T00:38:37.283Z"},{"error":"MaxFileReadTokenExceededError: File content (25049 tokens) exceeds maximum allowed tokens (25000). Please use offset and limit parameters to read specific portions of the file, or use the GrepTool to search for specific content.\n    at CdB (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1018:12169)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1027:996)\n    at async file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3490:1459","timestamp":"2025-12-21T00:39:01.297Z"},{"error":"MaxFileReadTokenExceededError: File content (25049 tokens) exceeds maximum allowed tokens (25000). Please use offset and limit parameters to read specific portions of the file, or use the GrepTool to search for specific content.\n    at CdB (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1018:12169)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1027:996)\n    at async file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3490:1459","timestamp":"2025-12-21T00:39:10.611Z"},{"error":"Error: Request was aborted.\n    at OT.makeRequest (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:857:3940)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-21T12:56:25.046Z"},{"error":"Error: EISDIR: illegal operation on a directory, read\n    at Module.readFileSync (node:fs:441:20)\n    at file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:9:429\n    at oI (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:8:8084)\n    at Object.readFileSync (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:9:404)\n    at $dB (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:4741:22342)\n    at Object.cal

Note: Error logs were truncated.