B4ESNIPER

Hi, Im new to the forum but I been playing arma for years, I just bought Arma 3 Aplha on steam I been playing it fine without any problems until today I cant play longer than 15-20 mins without receiving '' No message received '' and I get kicked from server with message '' Connection To Host Was Lost '' same as when I host my own servers with maps from armaholic also, If I dont loose connection Arma 3 Aplha stops working and quits to desktop :(