offl

And that happens again and again without any error on the screen?

Maybe this? >Custom changes I use HD textures and models from the 6.x.x client, which enthusiasts were able to extract and make in the form of a patch for client...

Best I can recommend atm is try on clean TC without custom changes, just in case

Currently this causes a critical bug I didn't bother to solve

Could you please include your rev? I tried this dungeon 2 weeks ago and didn't noticed any problem with speed but didn't paid attention to summoned creatures

Seems you're right. Just compared the mobs he spawns in video and in https://github.com/TrinityCore/TrinityCore/blob/3.3.5/src/server/scripts/Northrend/FrozenHalls/HallsOfReflection/halls_of_reflection.cpp#L1266-L1301 and I see no difference. But in game he does not summon ghouls in rev 32aebc14abbb...

```cpp case EVENT_REMORSELESS_WINTER: me->StopMoving(); Talk(SAY_LK_ESCAPE_WINTER); DoCast(me, SPELL_REMORSELESS_WINTER); break; case EVENT_ESCAPE_SUMMON_GHOULS: me->StopMoving(); Talk(SAY_LK_ESCAPE_GHOULS); DoCast(me, SPELL_RAISE_DEAD); break; ``` SPELL_RAISE_DEAD related to https://github.com/TrinityCore/TrinityCore/issues/21048 But SPELL_REMORSELESS_WINTER is not channeled spell And `me->StopMoving();` does not...

What's output of ```txt .gob ne 20 ``` in that place?

No idea then, works fine for me You can try to check other quests with spell focus objects, like https://tcubuntu.northeurope.cloudapp.azure.com/aowow/?quest=11648

Try with same character ```sql UPDATE `gameobject` SET `phaseMask` = `phaseMask` |4 WHERE `id` = 193004; ```