Soundgrid studiorack channels not working with a mackie controller

I am using Soundgrid studio with a mackie controller

All the channels and mixer page works good with mackie controllers

but only the Studiorack channel page does not work with mackie controllers.

Please check this

Hi @merefox,

I am not familiar with this specific issue, I suggest you reach out to our support team to investigate and assist.

That being said - Mackie Control is not yet fully supported in SoundGrid Studio, due to other issues.

This is mentioned in the support notes: