Bug #84 Documentation:
- v11 'All Filters' indicator calculated filters but never applied them
- Root cause: finalLongSignal = buyReady (missing AND conditions)
- Impact: ,000 losses - all 7 v11 trades were unfiltered
- Fix: Added all filter checks to signal logic (commit acf103c)
- User observation 'nothing changes' was key diagnostic clue
- Explains why filter optimization work had zero effect