Guild Wars 2

Storyline level 80: Cathedral of Hidden depths.

Find a way into the cathedral (first Abaddon Shrine):

The green circle in this area does not disappear, and the shrine does not allow you to pull the lever to begin the first temple orb battle.

Reloaded game 3 times, still bugged. Cannot continue story.

Edit:

On investigation, I picked up a Coral Shard in the area. This then allowed the shrine to be activated.

Still bugged, I have try to pick the Coral Shard, and this does not have work.