Mok'thardin's Enchantment Part 4 BUG

[Vnz]

The quest titled ' Mok'thardin's Enchantment ' (part 4, last part) in STV is bugged.
I am supposed to loot Holy Spring Water but i can't even target the fountain....

Link to the quest: http://db.vanillagaming.org/?quest=573#wh-comments

Please fix

[reddeffect]

not a bug. It has a long respawn time.