not sure if this was addressed before, tried to search in here and couldn't find it, only for MOP and WOD:. in Deadmines, my group of 5 "finishes" instance after 2nd boss
here is the relevant info from log:
Moving to Foe Reaper 5000 from <-198.2009, -561.3285, 20.97697>
[08:01:33.979 D] Activity: In instance
[08:01:34.647 D] Stopped moving. Reason: looting
[08:01:34.761 D] Interacting with Foe Reaper 5000 (Unit Id: 43778)
[08:01:34.935 N] (Singular) YourCurrentTarget: changed to: Foe Reaper 5000.650F lvl=16 h=0.0%, maxh=6480, d=7.2 yds, box=4.5, boss=N, trivial=N, player=N, attackable=N, neutral=N, hostile=Y, entry=43778, faction=14, loss=Y, facing=Y, blacklist=N, combat=N, flying=N, abovgrnd=N, IsBotPoi=Loot, creature=Mechanical, tagme=Y, tagother=N, tapall=N
[08:01:35.104 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.191 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.280 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.348 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:34.910 N] [AutoEquip] Rolling Greed on Foe Reaper
[08:01:34.910 N] [AutoEquip] will do roll in 7 seconds..
[08:01:34.910 D] [DungeonBuddy-DEBUG]: Loot roll 24 started and 179.9999996 seconds left
[08:01:35.425 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.476 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.550 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.622 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.679 N] (Singular) [WoWRedError] That item is still being rolled for.
[08:01:35.713 V] Blacklisting 1C30A004802AC08000304D00007E650F for 00:25:00 [Type: Loot] - Reason: Failed to loot Foe Reaper 5000 after 10 attempts
[08:01:35.714 D] Clearing POI - Reason Loot blacklisted
[08:01:35.714 N] [DungeonBuddy]: Foe Reaper 5000 - Was killed in : 39s
[08:01:35.714 D] [DungeonBuddy-DEBUG]: Marking Foe Reaper 5000 as dead. Reason: Boss was found dead
[08:01:35.722 D] [DungeonBuddy-DEBUG]: Marking Admiral Ripsnarl as dead. Reason: lower kill order then Captain Cookie
[08:01:35.722 D] [DungeonBuddy-DEBUG]: Marking Captain Cookie as dead. Reason: Scenario stage step is complete
[08:01:36.898 D] [DungeonBuddy-DEBUG]: Dungeon is complete. Reason: CurrentBoss is null
[08:01:36.898 D] Activity: Loot roll in process
[08:01:43.337 D] [DungeonBuddy-DEBUG]: Roll 24 is over.
[08:01:43.390 N] [DungeonBuddy]: Dungeon is considered complete in 10 seconds. Reason: Completed
[08:01:43.390 D] Activity: In instance
[08:02:03.968 D] [DungeonBuddy-DEBUG]: [ShouldRequeue: True] queue: True, PartyMode Off And Not InParty: False, PartyMode Leader And Everyone IsAlive: True, Do VendorRun: False, Cant Do Vendor Run: False, IsTank: True, Can Queue As Tank: True
[08:02:03.968 D] [DungeonBuddy-DEBUG]: [CanQueue: False] hasDeserter: False, hasDungeonCooldown: True, hasQueuePermissions: True
[08:02:03.976 D] Activity: Waiting for dungeon cooldown to expire