I have never bad this happen to me before since I started playing MC. I have the same issue in vanilla. Could it be that my MC client should be 1.9?
Recently, I had a similar problem, he thought that it's all in the router. But it turned out that the culprit was a misconfigured proxy, which I started using recently.
Could you explain that misconfigured proxy thing to me? Also, why do you have a link in the word proxy ;p
That just eliminates other processes. It doesn't even "reduce lag", Razer Cortex has nothing to do with internet.
Not any better. I cleared the history on Google chrome, and that didn't help either. The ping of the server is 57ms, but it went up to 1580ms when I logged on ONLY for me