Rolling Magma Crucible Passive - Pinpoint Support Error

Trying out the 100% more AOE for Rolling Magma crucible passive. It seems to limit the # of projectiles to 1, but it does allow it to dip to 0 projectiles when using Pinpoint Support.

In my testing it stops firing projectiles after a single stack of intensity is gathered. So it looks like the maximum # of projectiles is being set to 1 regardless of sources of + additional projectiles, but the effect of Pinpoint Support lowering the # of projectiles is not being disabled.

Thank you, have a great day!