eegloo.8604

I just got a new MacBook Pro with all the bells and whistles, more than enough to run GW2. Yet I still cannot even log on. I keep getting the "Coherent host crashed" message, which is the same I would get on my previous MacBook. I would keep trying to open GW2 and sometimes after many attempts it will open but I can only play for a few minutes before the game quits on its own. I am not sure what to do at this point, reading articles about the same issue did not lead me to a solution. The game used to run smoothly with no issues a year+ ago, then it started crashing. Is this something that will continue to happen for certain Mac users? Any new suggestions? Do I need to delete the program and redownload the whole thing?