UPDATE: I was able to place the order with resizing Microsoft Edge, and it shows that I now own the Voltage Modular Core + Electro Drums package on the Cherry Audio website... However, the new package modules aren't showing in my Voltage Nucleus menu... I think it's because I have two Cherry Audio accounts and activated Voltage Nucleus with my Gmail account instead of this email account. And Yes I've reported the problem to Cherry Audio Support and I'm now waiting for more help from Lois Clarke at Cherry Audio. Also Acoustica Dan helped me with the Microsoft Edge resizing tip (Thank you Dan).
PS: I really like Voltage Nucleus, it's super powerful and very fun... So I'm really looking forward to getting my new Cherry Audio Voltage Modular Core + Electro Drums package modules working.