- Created comprehensive docs/BUG_83_AUTO_SYNC_ORDER_SIGNATURES_FIX.md
- Updated .github/copilot-instructions.md with full Bug #83 entry
- Documented two-part fix: order discovery + fallback logic
- Included testing procedures, prevention rules, future improvements
- User requested: 'ok go fix it and dont forget documentation' - COMPLETED
Documentation covers:
- Root cause analysis (NULL order signatures in auto-synced positions)
- Real incident details (Dec 12, 2025 position cmj3f5w3s0010pf0779cgqywi)
- Two-part solution (proactive discovery + reactive fallback)
- Expected impact and verification methods
- Why this is different from Bugs #77 and #78
Status: Fix deployed Dec 12, 2025 23:00 CET
Container: trading-bot-v4 with NULL signature fallback active
8fbb1af142