[Bug] Claude Code generates incorrect calculation results and provides unreliable outputs

Bug Description
very poor performance - simple calculation mistake, wrong information , no review - very sloppy job - will stop my paid account if it continues

Environment Info

• Platform: linux
• Terminal: gnome-terminal
• Version: 2.1.126
• Feedback ID: a9c47d77-d5a2-424e-befa-87410d088256

Errors

[{"error":"Error: Request was aborted.\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-01T18:51:00.413Z"},{"error":"Error: Request was aborted.\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-01T18:51:03.940Z"},{"error":"AxiosError: timeout of 5000ms exceeded\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:120:13305)\n    at emit (node:events:92:22)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:119:3321)\n    at request (/$bunfs/root/src/entrypoints/cli.js:122:2467)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-01T20:36:38.405Z"}]