Hello,
I've been connected to your server and playing for a while now with no signs of lag and no connection issues, so I suspect this was either a momentary spike or an individual connection issue. If the latter, please try these steps to resolve.

(Please make sure to perform the steps in order and do not skip anything):
1) Clear the Client Cache (Click the 'Cog' icon in the top right, then click on 'Clear up system')
2) Flush the DNS Cache

(To flush the DNS cache, you will need to click on the 'Start' *on, then 'Run' and type 'cmd' and hit enter.

When the Command Prompt screen appears, type 'ipconfig /flushdns' and hit enter.)

3) Reboot the PC (To be extra sure, reboot the Modem/Router too)

If your issue persists, then you will likely need to try a VPN to establish a more stable connection to the game servers. We recommend trying multiple VPNs or multiple servers on a VPN since there is no telling what you will need to route you around the problem, and a single VPN is unlikely to be the right one for you unless you get very lucky.

Thanks!