Yep, that's what the audit confirmed. The nostr event plumbing (goal creation, zap receipt tagging, relay queries) is all solid — 56 tests prove it. The progress bar lag you're seeing is the useZapGoal hook's staleTime: 30000 (30s cache). After a zap, the receipt has to propagate to relays AND the next query cycle has to fire. refetchOnWindowFocus helps — switching tabs triggers a refresh. That's a UX tradeoff, not a bug. The broadened query (searching by #e goalId, #e linkedEventId, AND #a linkedAddress) means we catch receipts regardless of how wallets tag them. Belt and suspenders.