When you say virtual computer, are you referring to vps ?you need a new virtual computer, tat how i run as many accounts as possible.Otherwise they keep banning you.
I write to Facebook many times but every times identical response : Your ad account has recently been flagged because of unusual activity. for security reasons, any ads you're running will be paused until you can confirm your account information.
Get a new ip use diff name make it on a new device.