JP6 Excessive Feedback?

As the title suggests, I bought a JP6 PDN Starry Night (No Piezo, No Matching Headstock), and it comes with an added feature of having a lot of feedback when plugged in. Whenever I touch any metal parts or the strings, it increases in volume? It has barely been used also. A similar thing is shown here? Although I don’t speak Thai:
? ?????????????? Ernie Ball Music Man JP6 Premier Dealer Network – Starry Night – YouTube