Sacred Wisps Not proccing per projectile

As the title says, after spending a while in-game counting times that the animation procs while firing while waiting the full attack time inbetween each attack, (while the wisps are summoned), instead of the expected ~92% proc rate with Barrage firing 9 projetiles in sequence, I get almost exactly an average of each wisp independently proccing one per every four attacks, or in other words, an average of one wisp proccing every two attacks.

The Gem clearly states that the Wisps should roll to proc every time a Projectile is fired by me from the Supported Skill, which should give me an average of close to one proc per Attack used (and almost exactly one per attack used while waiting the full attack time before attacking again), with Barrage firing enough projectiles in sequence, but that is not the case.

I feel like the Gem used to work correctly in the past, but am not 100% sure of that.

As it is currently, the Gem's description and actual behavior do not match. And this is especially notable now since you dedicated an entire Ascendancy Notable to it.

And to clarify, yes, I only used one Skill, and that Skill was Supported by Sacred Wisps Support.

bug report number: 3 240 764 821