How many threads are you allowed for proxy rack?
I do not think the total number of keywords has anything to do with it. The total number of connections generated because of the keywords could be an issue.
Make sure Scrapebox is white listed in all security software. It stops for me fine when Im running a fair bit of connections, and I loaded in 300K+ keywords, and it starts humming along immediately scraping results.
The not responding to the stop suggests at least 1 thread, if not more is locked. This doesn't happen for me, it stops immediately. So it could be that something is hijacking the connections when you have a lot of connections.
So follow me here, you load in a lot of keywords, which lets scrapebox take full advantage of the connections. Which looks like a virus, so some 3rd party program stops it. Each update has its own md5 hash so it can literally be seen as entire new program. Or if a security software updated, it could now not like Scrapebox.
Because if the ips are blocked and connections are getting thru to the proxies and ultimately to google, and they come back as blocked, your error count goes up. But if error count insnt' increasing, the request is never making it to google and back. Its unlikley its being stopped on the way back, so typically its either the proxy not passing it on, or something hijacking the connections before they make it to the proxy.
So try this test, load in all the keywords and footprints you want, just like normal. But set connections to 1 or you can try 2. Does it work differently?
