Even after the patch it is still happening.
Dungeon plays a huge role for progression in terms of EXP this game.
This means missions can’t be done either.
From what I’m guessing there’s limited number of dungeon instances that can be created by the server. Increase that number, this is not maple story 1 days where people are queuing to enter for party quest.
Please fix this problem, it is causing alot of inconvenience and frustration.