[Bug] Claude Code unexpectedly switches to from fable to Claude 5 Opus during code review tasks

Status Open
Reported on v2.1.220
Maintainer reply None cached
Activity 0 comments · opened Aug 2, 2026

Bug Description
4 times fabla switched to opus 5 for reviewing of code + situation with agentic flow. why that happened? it's no correct from my point of view!

Environment Info

  • Platform: win32
  • Terminal: windows-terminal
  • Version: 2.1.220
  • Feedback ID: ffb9dd57-de69-4cdf-b12d-6d8319a9a478

Errors

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