Difficulty in Dungen and Raid

[COLOR=rgb(39,42,52)]when a character goes into inc in 5 man mod or 10 man , when it leave or gets kick out of the party , it isn’t automatically taken out of the inc as it should be this way it is possible for almost all the players to stay in the inc all at the same time .[COLOR=rgb(39,42,52)]i’m using the lastest version of the core and database plz tell what to do about it

They aren’t instant kicked on retail. so, not a bug, nothing needs to be fixed.