[ManakaJunpei]

1 – Login into your premium NordVPN account

2 – If If the Auth Password problem appears on your first attempt

3 – You have to try to connect as many different countries as possible
until the vpn connects to one ( even if its a random country )

4 – Once the Vpn finally connect you on a random country,
you can switch to the country you want and it will work.

5 – Repeat the process each time you have the problem.

I've never had this problem, how does this happen in the first place? (So I can avoid it in the future)