Arcane Ascendance | Acuity | not work on channelling skills

[omnitrio]

Than I choose Acuity + Cunning
I can do 16 spells or 8 sec of channelling

https://i.imgur.com/gF4ESVx.jpg

https://i.imgur.com/hB2KI0e.jpg

16 spees work fine but channelling not
I can channelling as long as I want (more than 8 sec)

I show it on video

Last Epoch Arcane Ascendance

Also skill with Acuity node didn’t have auto-update
I need to off it manualy