Login is an abject failure since mid February

[Proxen]

My connection/ping is fine. I average around 40ms, with avg. 5mbps. It also happens throughout the day and intermittently in that I can't even get a server list to pop for for hours, but then other times have no problem and get right through. Sometimes my computer is the only device on my router, sometimes I have 2-3 other devices actively using router. The result does not change.