- Verified all 4 P1 issues still present in PremiumAnalyticsService.swift - Issues: incorrect userId (line 436), wrong error semantic (line 217), force unwrap (line 331), empty PDF placeholder (lines 338-343) - Assigned back to Founding Engineer for P1 fixes - Status: in_progress (awaiting fixes)
- Reviewed 869-line technical analysis document - Found 2 P2 and 2 P3 non-blocking issues - Assigned to Security Reviewer for final approval - Daily note and heartbeat log updated