Talk:Raid Battle/@comment-24.17.243.92-20150319233327/@comment-20.137.2.51-20150319234144

I believe the bug works like this:  If a player reaches the boss location the game will either correctly join the fight in progress, or if it lags, spawn a new fight with the boss separate from the other players in the raid.

This can lead to an endless cycle if players that have already killed the boss select to fight (or move away and come back) because the lag might again spawn a new copy of the boss instead of join the fight in progress. So far, it's worked well for me to just sit and harvest if I kill the boss and the mission does not end. A few harvests later I normally will join and remaining fights in progress and then that kill tends to be the last one (barring other players are not making a mess of things).