Maintenance for the week of January 19:
• PC/Mac: No maintenance – January 19
• NA megaservers for patch maintenance – January 21, 4:00AM EST (9:00 UTC) - 10:00AM EST (15:00 UTC)
• EU megaservers for patch maintenance – January 21, 9:00 UTC (4:00AM EST) - 15:00 UTC (10:00AM EST)
Let me guess, its the breach near the dolmen near Keelsplitter. Do a few other quests, leave Summerset, then come back. Sometimes that fixes it. Otherwise, have fun running that quest again. Can't believe they haven't fixed that.