Transport buttons not working in FL Studio (KLE 61 mk3)

I just bought a brand new Arturia KLE 61 mk3 and I just can’t manage to get the transport buttons to work. I’ve tried a couple of midi scripts, I’ve tried to map my controller to Mackie Control Universal, I’ve tried some templates but nothing is working (btw. I have FL Studio 20.7.2). FL Studio registers input but for some reason its like play, stop and record are not mapped? All the keys and other buttons work fine (didn’t try faders and knobs). Can somebody PLEASE help me, I really like the keyboard and I don’t want to return it…