I was streaming on twitch never had any issues with connectivity errors but when ever i hit anything with any damage over 109k to 200k damage especially Malthael it causes lags and i even did it off stream and it happened as well i played on another computer a higher end pc and it still did it and as soon as the lag is over Malthael hits 10 times harder and consistently just take no damage after it so i lost 3 seasonal hardcore characters just because of server issues not my computers and i cannot do anything but put in a ticket. i deleted my other seasonal hardcore characters and archived the other i am so upset about it and i lost so much content because of it