Randomly not able to AA

so i dont know if its the server or me or what so i get a boat load of issues where i can be in combat then all of a sudden i just stop attacking or i get frozen in place without any form of hard CC and it keeps happening i play with a friend who is in cali i am form the uk and expect some lag etc but playing with a friend is unbearable i play a monk and got semi good gear and been grinding for about 200hrs yet i feel like the no being able to AA dying to invisible things killed through walls etc i get its a EA game but no updates have come out at all the waystone drops what are zero to non and no i aint adding rarity drop to my gear to lose out on stat that could help overall i enjoy the game but feel the game is slowly chipping away at my mental i get the endgame is meant to be hard but when i feel like i am getting nowhere anytime soon and drops are as bad as D4 its hard to wanna keep going