We've all experienced some sort of glitch that has caused a problem in our game play, but what was the worst thing that ever happened to you?
Mine was shortly after the revamp of Scarlet Monostaries. It was the part where you have to grab the shield to avoid the fire arrows. For some reason or another it glitched and I was unable to drop the shield. I spent the next 10 minutes walking incredibly slow only to have my group fully finish the instance, leaving me to walk the entire way back to the start. I was unable to port out/in, and was unable to complete any of the quests.
Looking back it was extremely funny and my group had a good laugh, but it was definately the most frustrating thing that has happened. I even tried closing the client and logging back in. Felt like walking in quicksand.