Novation Midi controller not fully working in 12?

I had the 30 day trial version of cubase 12 and everything worked fine. Just bought the full/upgrade version and now my Novation MK3 61 is only working with the sliders, pads, transport, But not working with the keys? When I go to midi remote the keys seem to be greyed out? I don’t know what is wrong? I don’t know if I disabled something by accident?

Hi and welcome to the forum,

Is Novation MK3 switched to the expected mode, please?