I am looking for a VPN software that automatically changes IP addresses. I am currently using HMA VPN PRO, the earlier version that supports auto IP change, but the problem is that when running this VPN on a WIndows VPS the VPN stops working after a few hours. Likewise, I bought about 20 licences for HMA VPN PRO but they all have the same licence key and for some reason, I feel that only 5 copies of the VPN can run at the same time. I have recently tried VPN4ALL as it has a timed out IP change but it is not a very good VPN as it is very temperamental and stops working after some time. I find that VPNs are a much better solution for scraping as it is much cheaper than private proxies and more reliable than public proxies. Any advice would be very much appreciated. Thanks