[Bug] Claude model performance degradation: inconsistent task understanding and resolution delays

Bug Description
seems claude started to have less understanding then he had before. he claims to understand then go and do something else, it sorts on its own but it takes a couple of hours sometimes and many tokens

Environment Info

• Platform: linux
• Terminal: WezTerm
• Version: 2.0.29
• Feedback ID: 62168cd5-f74a-4e0a-af0a-6e41e1dbe263

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at YD (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4413)\n    at file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4141\n    at Array.map (<anonymous>)\n    at MF (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4132)\n    at YTQ (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:1797:6306)\n    at Vw (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:73:19414)\n    at Io (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:42806)\n    at T9 (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:38347)\n    at zc (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:38275)\n    at Lw (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:38129)","timestamp":"2025-12-01T13:29:32.266Z"},{"error":"Error: Error normalizing tool input: [\n  {\n    \"code\": \"invalid_type\",\n    \"expected\": \"string\",\n    \"received\": \"undefined\",\n    \"path\": [\n      \"old_string\"\n    ],\n    \"message\": \"Required\"\n  },\n  {\n    \"code\": \"invalid_type\",\n    \"expected\": \"string\",\n    \"received\": \"undefined\",\n    \"path\": [\n      \"new_string\"\n    ],\n    \"message\": \"Required\"\n  },\n  {\n    \"code\": \"unrecognized_keys\",\n    \"keys\": [\n      \"offset\",\n      \"limit\"\n    ],\n    \"path\": [],\n    \"message\": \"Unrecognized key(s) in object: 'offset', 'limit'\"\n  }\n]\n    at file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:3498:349\n    at Array.map (<anonymous>)\n    at Co1 (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:3498:51)\n    at lb2 (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:3355:17501)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:3355:13007\n    at async Jo1 (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:3355:4492)\n    at async p4A (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:3355:12977)\n    at async GS (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:2693:56030)\n    at async GS (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:2693:59199)","timestamp":"2025-12-01T13:37:35.780Z"},{"error":"Error: EACCES: permission denied, open '/home/logger/.config/git/ignore'\n    at Object.writeFileSync (node:fs:2425:20)\n    at Module.appendFileSync (node:fs:2507:6)\n    at Object.appendFileSync (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:9:868)\n    at aKA (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:1924:1106)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-01T20:58:17.444Z"},{"error":"Error: Request was aborted.\n    at Bl._createMessage (file:///nix/store/hgw5g8z7aipnb5hi7s7lcp3svv3ydmfd-claude-code-2.0.29/lib/node_modules/@anthropic-ai/claude-code/cli.js:207:4515)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-01T21:05:34.096Z"},{"error":"Error: EACCES: permission denied, open '/home/logger/.config/git/ignore'\n    at Object.writeFileSync (node:fs:2425:20)\n    at Module.appendFileSync (node:fs:2507:6)\n    at Object.appendFileSync (file:///nix/store/hgw5

Note: Error logs were truncated.