weird scrapebox private proxy problem

Ok... I run some scraping with around 20 threads and 10 proxies, after 50 results i stopped scraping (google) and when i tried rerun it after few minutes i got info that ip is blocked (after trying it with single thread harvester). now, when i set any of these proxies in my chrome i can normally browse and search in google - so, are they blocked or now? anyone had similar situation?

also when i test proxies using new harvester they all show up as good and pass google test

they are probably temporarily banned. but why do you scrape with private proxies ?

The proxies test is not testing against google. It's testing against the connectivity and the speed of the proxies. Also, if you check on "IP test", it checks on whether your actual IP address will be transparent to the other end.

The new one is!