Bug? - Totems Not Affected by Instruments of Zeal Fanatacism Buff Effect

If you proc the Instruments of Zeal condition on your character e.g. with shield charge to get the Fanatacism buff it does not seem to apply the buff to your spell totems.

This does seem to work correctly with buffs like arcane surge which as far as I'm aware would be a similarly classed buff. POB appears to "correctly?" calculate the damage as 0 for totems with Fanatcism enabled/disabled, but based on the wording on the wiki I would have assumed Fanaticism would have worked as well. May have missed some errata on why it doesn't work.

Either way if it's a bug or not I was curious so if anyone knows anything would love more info!

POB of character who desperately wanted to use totem Fanatacism in case it is a bug: https://pobb.in/Y0d00mhBzrCF

The description specifies Fanaticism gives bonuses to spells you cast yourself.

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MonaHuna wrote:

The description specifies Fanaticism gives bonuses to spells you cast yourself.

That was my initial assumption I managed to find a mark post that clarifies the reasoning.

1. https://www.reddit.com/r/pathofexile/comments/10s7pph/comment/j70aq8l/

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So this has nothing at all to do with how your stats change, it matters which of your stats change. Stats which affect your skills will affect them, stats which affect you specifically will not affect the totem.

One of my points of confusion was this very old post that talks about how totems don't cast the skills you do technically. https://www.pathofexile.com/forum/view-thread/30777/page/10#p566830

I hadn't found that most recent post clarifying the you specifically modifiers, but it makes sense.