Adjust brush size is not working Huion Kamvas Pro 12
Hi, during the day today I tried setting up my Huion Kamvas Pro 12 on a new laptop, and everything seems to work fine except the brush size adjustment on the touch bar. The touch bar works for zooming and scrolling up and down only. I have installed and uninstalled drivers several times, also tried installing older drivers, changing shortcuts from the Huion application, and so on. Nothing I try works, but on my other computer this feature works perfectly.
I don't know what to do, because I'm a conceptual artist and that feature is the one I mainly use to work with. I would really appreciate your help.