Upon retrieving the second tome, I attempted to use the Handmaiden ult to make the jump back to the mission path from the iceberg the tome was on. There was a horde where I intended to jump, which is why I used the Handmaiden’s ability instead of simply jumping.
As you can see, instead of leaping across the gap, the ability took me irretrievably under the map. I was forced to leave the game in order for the party to continue at the Keystaff checkpoint.
I was a level 5 handmaiden with the healshare ability. This is a very frustrating bug, made more so that I couldn’t do anything about it. An /unstuck or similar command would be lovely.