Mismatched Great Vault Tooltip

My Great Vault this week contains an Overwhelming Power Crystal, but the tooltip is slightly different from the one AMR is displaying (same Critical Strike rating, different Arcane damage):

Snapshot ID: 3b345a74ed864ca4860d1ff1ce68f9be

We did an update yesterday – it should match now. Note that this won’t impact the ranking/value of that trinket, as the self-damage is negligible.