FPS still lagging slow mo etc

So im just wndering they ust had the console patch but it did not fix anything with lag and fps and slo mo etc when theres a big group of fighting or a base fight the game slo mos so much lags freezes up too sometimes its so frustrating now and honestly as much as i loved this game from day one and STILL do its getting a bit unenjoyable because of these bugs issues etc what can u advise me other than patience …because many many others are stopping to play and are complaining about the fps etc if we cant play properly and stuff noone will like it and get turned off by the issues .?? will they be fixing the fps and the slow ing down during big fights etc ?? please let me know