I see that bug occasionally, although less often on the newer Damus builds.
Not sure what causes it - but if you tap into the “invalid zap” then go back, it should show you the actual post
Cc nostr:npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s I think you fixed this in the new TestFlight but just in case