Naruna Hot Springs dungeon loot problem

Its a well known issue that happens everytime when u kill final boss Seto in his clown realm and cannot pickup loot. It has been in game since beggining and it happens to me everytime im running this dungeon. Is it really that hard do manage? for nearly 3 months?

Patch notes said this got fixed?

Ye, apparently it doesnt. I did it today on glavier and lost loot from Seto.