Maintenance for the week of December 15:
• PC/Mac: NA and EU megaservers for maintenance – December 15, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
• Xbox: NA and EU megaservers for maintenance – December 15, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
• PlayStation®: NA and EU megaservers for maintenance – December 15, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
So there I am, doing the Pride of Alkosh. I have managed to get the last stone of the third trial hopelessly wedged, stuck, immobile. Now what do I do?
Go back to where the stone came from; there should be a glow-y spot on the ground. Activate it, and the stone should teleport back to its starting point.
If that's inaccessible somehow, you can try leaving the area and returning; lI believe they'll reset. But you should generally be able to get back to a stone's starting point for a do-over.