i always use the gui_launcher to launch my groups there is no need for isboxer any more. at this point i would say its something enviromental on your side. If it crashes your client every hour or so you need to check the gui_launcher info tab and see why it does it. the info tab will tell you exactly why it closed it. If it says network error its becaues you where unable to reach the authentication server OR you got a 90k error in game.
the quest profiles you are using may not be of "high quality" so somethings may be broken i dont know. I havent used those profiles.
the quest profiles you are using may not be of "high quality" so somethings may be broken i dont know. I havent used those profiles.