[Bug] Claude forgets Russian language requirement after conversation compaction

Bug Description
Conversation compacted - после этого он переключается опять на английский! забывает, что в правилах у нас всегда нужно писать по русски (в правилах это стоит несколько раз! )

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.0.27
• Feedback ID: 5f153449-cd81-4137-bb32-5d985a540057

Errors

[{"error":"AxiosError: Request failed with status code 401\n    at UR (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:24:1136)\n    at IncomingMessage.<anonymous> (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:29:9845)\n    at IncomingMessage.emit (node:events:530:35)\n    at IncomingMessage.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at g3A.request (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:31:2129)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async dh2 (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:3574:15030)","timestamp":"2025-10-25T21:08:42.458Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at JD (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4413)\n    at file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5401\n    at Array.map (<anonymous>)\n    at JD (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5372)\n    at file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5288\n    at Array.map (<anonymous>)\n    at JD (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5277)\n    at file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4141\n    at Array.map (<anonymous>)\n    at MF (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4132)","timestamp":"2025-10-26T15:08:35.724Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at JD (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4413)\n    at file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5401\n    at Array.map (<anonymous>)\n    at JD (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5372)\n    at file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5288\n    at Array.map (<anonymous>)\n    at JD (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:5277)\n    at file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4141\n    at Array.map (<anonymous>)\n    at MF (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4132)","timestamp":"2025-10-26T15:08:35.726Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at JD (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4413)\n    at file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4141\n    at Array.map (<anonymous>)\n    at MF (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1175:4132)\n    at ATQ (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:1798:6306)\n    at Cw (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:73:19414)\n    at Ao (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:42806)\n    at T9 (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:38347)\n    at Uc (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:38275)\n    at qw (file:///Users/koshak01/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:75:38129)","timestamp":"2025-

Note: Error logs were truncated.