Sometimes, entering the PQ map after talking to Amos at Amos' Training Ground would result in client crash (just blackscreen and stops responding, have to be force close). Happens very often to some, happens a few time from time to time on my end Sometimes, in Stage 1, monster would spawn one by one instead of in huge batches like how it should. Sometimes monsters won't spawn at all and we get a free Clear after talking to NPC Glimmer Clients would crash (MapleStory.exe has stopped working) at Boss stage, often when the Balrog is changing form BGM sound would disappear after entering the PQ, sound effect remains. This often lead to crash unless you restart the client again in next few rounds
For these two, have you noticed if they affect all the players in the map when they occur? Or does it affect just the party leader, or just seem completely random?
The first one happened to me and a party member at the same time. No idea what the cause was but I've heard someone saying that starting the pq, while someone just entered the waiting area, could cause a crash. As for the second bug, the BGM usually disappears after 2 or 3 PQ's. I've noticed that when quitting the game (when playing in full screen) after the BGM disappeared, my screen stays black and doesn't return to my monitor's native resolution, requiring a forced kill in the task manager.
Only affects 1 player in the party, and it's random. Most of the time when it happen to me, it's when I am the party leader, but there are occasions where I don't crash while another party member did at the boss stage. BGM issue is also random. Sometimes party member would say their bgm is bugged, yet mine plays fine. Other time it's the other way around.