Book Of Plenix Bug
I'm working my way through ME3. The side quest, Irune: Book Of Plenix seems to be bugged because I cannot interact with the volus who triggered the quest (near Barla Von) to complete the quest.
The quest was triggered before Priority SurKesh, with the book retrieved before Priority Tuchanka.
I've tried leaving the area and coming back, leaving the floor and coming back, returning to the Normandy and back, shutting off the game and restarting, loading an old save file, shutting computer off and on, and Uninstalling the game, then re-installing it.
None of the attempts so far have worked.
Yeah, you should check out the galaxy map to see if you've made a mistake here. You should not be able to access that system.
I remember having some trouble with the quest (and it was sitting in my journal for ages), but I think it was because of Priority: The Citadel II's aftermath was interfering. When the Citadel gets to its semi-repaired state, the quest can be completed.
