What happened on that pull — and what could help
Paste (or drop) a segment of your WoWCombatLog.txt from a wipe. ALICE reads your own log — the same file Warcraft Logs reads — and gives you the truth (who died to what, sealed and re-derivable) kept separate from what could help (cited fixes from the raid strategy corpus). The most recent pull in the segment is used.
Post-hoc only: nothing here is live, in combat, or automated. Turn on advanced combat logging first (/console advancedCombatLogging 1 then /combatlog) so cause-of-death is captured. Healer throughput isn't judged. It's an arbiter, not a blame tool.
The truth is what your log shows, sealed to its own hash so anyone can re-derive it. "What could help" is cited guidance, not blame. Your log is read to produce this report and is not stored by this page. The WoW Game Pack is a third-party companion; it never automates play and does nothing while you are in combat.