I've done some searching and haven't seen anything like this. I have a few different VPN accounts. I'm using PGBlitz to upload into my TDrive but when I connect my box to my VPNs I'm only getting 1.5mb up. I disable the VPN and I get @20mb. I'm using ExpressVPN and PIA with the same results. I know there are other factors just didn't know if this has been seen before or maybe I have something reconfigured on the VPN.