I am not getting the error and I also scrape up millions of urls. Generally this error comes from some 3rd party program interfering with scrapebox. Make sure you add allow rules in any anti-virus, firewall etc.. and close down programs like sandboxie etc...
Yes I have had this before and I have seen it couple hundred times from other people. The problem is easy, something is blocking scrapeboxes access to the internet.
After so many requests a filter is trigged in another program, generally a security one, such as anti-virus, firewall etc.. and it blocked scrapebox because it thinks its a virus. Essentially.
You have to find the offending program and either add allow rules for scrapebox - making sure to delete any existing rules - or whitelist scrapebox. That or just uninstall the offending program all together. Disabling it will still cause any existing rules to fire, it just won't allow new rules to be created, so generally disabling it won't do any good.
I don't run anti-virus or any security software on my servers, its so so easy to reimage them and I have had hosting providers even tell me you generally don't need it on a server. To each his own, but thats my 2 cents on what I do.
But the problem is most Definitely that something is blocking sbox. Your screens even show it, it has no access to the auth servers, and it should Always have that access. Then when you restart SB gets a new "Chance" in the eyes of the offending program.
If your using bit defender, you have to disable the toolbar. Why? Who knows, when an A/V program doesn't know how to deal with another program, they panic and just block it. Well not all A/Vs do this, but stupid ones do. Bit defender is just weird.