It is constant source of frustration when people get disconnected during a raid. From reading all of the previous comments from other people who post, it would seem that the disconnection issue is with the game. I would like to suggest for those that are prematurely disconnected, some sort of reimbursement would be in order, such as returning to the raid start point so that no one misses out on raid points or resources. It would be easy enough to check the game logs to verify the claim. Due to the number of disconnections, a specific forum page may be required. Failure to do something about the disconnections or reimbursement of resources will result in players continuing to leave the game.
Thanks