So i figured it out. I have set my lower button as u have = Alt + Right click, and now it works. Before it was set only on Right click.
Anyway, when i have only right click, it simply doesnt work.
Thank you for spending time with me.
There was a problem I read about that was I though fix with and update. Users were having problems using the keyboard modifier keys like Alt. However you stated you were using a tablet button for Alt perhaps that was also a problem I never read about. The pen button is a rocker you can not press both together.