[Bug] Markdown formatting violation in MAX effort mode ignoring md increases token consumption

Bug Description
Claude knowingly violated md rules, M, creating a bug thus causing me to have Claude fix the bug, thus causing me to spend more tokens.

Conversation segment
User: "why did you get withnone wrong in the first place? perhaps we need to find the proper documentations for the ECS we are using so we don't
create these kind of errors"

Claude "● You're right — I violated the project's own rule: "Never guess or fabricate Unity API methods." I should have verified the WithNone overload
limits before writing the code. Let me find the actual API definitions."

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.90
• Feedback ID: f0744138-ddea-41ac-8851-149f036f474e

Claude Code v2.1.90
Opus 4.6 (1M context) with max effort · Claude Max