The skin was designed for a different firmware or software version. Solution: Re-download the skin specifically tagged for your VDJ version (e.g., VDJ 2021, VDJ 2023, VDJ 8.x). Also, check that your controller's firmware is up to date via Denon DJ’s site.
If you are a DJ who owns a (or the updated MC3000 Mk2 ) and uses Virtual DJ (VDJ), you have likely encountered a specific problem: the default software mapping works, but the on-screen interface feels disconnected from your hardware. denon mc3000 1 2 skin for virtual dj link