[Bug] Claude model performance degradation

Bug Description
LLM is fucking stupid since a week.

Environment Info

• Platform: darwin
• Terminal: intellij
• Version: 2.1.2
• Feedback ID: dc81b114-116e-4daa-b822-743ad908d402

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/patricklauber/.local/share/claude/versions/2.0.67 (expected in multi-process scenarios)\n    at UV1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:2123)\n    at z47 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3024:35507)\n    at async eN0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:4427)","timestamp":"2026-01-15T13:44:02.571Z"},{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/patricklauber/.local/share/claude/versions/2.0.65 (expected in multi-process scenarios)\n    at UV1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:2123)\n    at z47 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3024:35507)\n    at async eN0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:4427)","timestamp":"2026-01-15T13:44:02.583Z"},{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/patricklauber/.local/share/claude/versions/2.0.62 (expected in multi-process scenarios)\n    at UV1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:2123)\n    at z47 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3024:35507)\n    at async eN0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3026:4427)","timestamp":"2026-01-15T13:44:02.590Z"},{"error":"Error: 1P event logging: 200 events failed to export\n    at ji1.queueFailedEvents (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:2038)\n    at async ji1.doExport (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:1195)","timestamp":"2026-01-15T14:37:42.349Z"},{"error":"Error: {\"stack\":\"Error: Failed to export 200 events\\n    at ji1.doExport (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:1297)\",\"message\":\"Failed to export 200 events\",\"name\":\"Error\"}\n    at nW0.error (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1823:34862)\n    at ic1.error (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:10502)\n    at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:41527\n    at Jb3 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:42073)\n    at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:257:20245","timestamp":"2026-01-15T14:37:42.349Z"},{"error":"MaxFileReadTokenExceededError: File content (32916 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 WtB (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1671:13254)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1680:996)\n    at async VY7 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3362:27234)","timestamp":"2026-01-15T15:13:06.049Z"},{"error":"MaxFileReadTokenExceededError: File content (32916 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 WtB (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1671:13254)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1680:996)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:2001:1444","timestamp":"2026-01-15T15:14:04.826Z"},{"error":"MaxFileReadTokenExceededError: File content (32916 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 WtB (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1671:13254)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1680:996)\n    at async VY7 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3362:27234)","timestamp":"2026-01-15T15:19:57.810Z"},{"error":"MaxFileReadTokenExceededError: File content (37251 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 WtB (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code

Note: Error logs were truncated.