Guild Wars 2

I got stuck in one of the ice crystals on the bed of Wyrmblood Lake, where the Evacuation personal story mission takes place. I was moving around near them, and I believe I got knocked back by an enemy, causing me to get stuck there.
Screenshots: http://imgur.com/a/i5hqa (Sorry they’re not as helpful as you’d like, I didn’t read the main post until after taking the screenshots.)

In the “Evacuation” personal story mission for the Order of Whispers, where you evacuate the Quaggan from Falooaloo, progression of the mission halts after killing the first wave of corrupted fish. There were no fish left (I searched everywhere, even on top of the ice), but it was as if the first wave never ended. I left the area to get kicked out of the instance, and tried again, yielding the same results. My third attempt succeeded.

It may be related to the Ancient Barracuda event that is very close to the instance start location; my first two attempts were done while that event was active (I saw it active when I was at the mission start location), but I went and completed it before my third attempt – this could just be a coincidence, however.

In addition, I got stuck in an ice crystal thing on the bottom of the lake during my third attempt, but still managed to complete the mission from there. I will be posting this in the “Stuck in the map or seeing map art issues?” thread.