Problem in Dungeon loading and Itemloss

It happen quite often after the last update that the game crash and disconnect on map change especially on dungeons.

The problem with this is that for instances that require item to enters, this could lead to loss of the Item.

I’m doing the Una quest n Facility X-301 an already tedious an repetitive quest, but if I have a more than 50% possibility to loose the ticket on entering the dungeons this become massively annoying even for lost ark standard…