GSA SER Not verifying links

Hi, I've bought GSA SER and CB, I've watched a lot of tutorials on settings, I've recently bought a list from serverifiedlists and before that I was using one found on a forum. Maybe I don't add them properly but with that list which had 2 milion links my program made only a maximum of 19 000 in a few weeks. And now with this new links is even worse, it submits websites but doesn't verify them.

I have a good vps, 8 cores, 16 gb ram, I have private proxies, I am doing everything as I've seen other people do and have results, I really don't know what's the problem and what should I do, I'm really desperate.