Persistent Spirit buffs claiming "not enough spirit"

I am playing a Blood Mage witch, I have all but 1 spirit reserved. When I relocated my currently allocated Vitality support gem from Withering Presence into Life Remnants from my ascendancy it then claims I don't have enough spirit, all the while reserving my spirit anyways.

This bug replicated its self when attempting to move vitality to the Discipline skill provided by my sceptre. This bug is not self contained to the Vitality support as it also ocurred when relocating a Clarity support gem.

It seems that ascendancy and gear based buffs cannot be supported unless the remaining spirit after applying the support gems is higher than the amount reserved by its supports. However, Buff skills gained by actual skill gems work as intended. If it is intended that gear/ascendency buffs cannot be supported please remove the ability to socket them in the first place.

I have the same issue with the "Temporal Rift" persistent buff. Also the skill stats show the stats from the socketed supports being doubled.

I am also being told that I do not have enough spirit to run my persistent buff.

I was level 18 with 30 spirit running scavenged plating.
Now I'm level 19 and even though the aura requires 30 spirit & I have it, the skill states that I do not have enough spirit.
I did not notice the moment I lost the aura.
In case it helps track down the bug, when I reached level 19, I selected the +5 attribute (strength) on the passive skill tree.