Bug Encountered on Desolace Quest

[Numancio]

Hello, I'm encountering a bug with the quest in Tanaris Flats "Rocket Parts" where you collect the thirty parts for the dwarf. The bug keeps saying I have three parts (without having collected them) so when i hit 27 parts, the quest is marked as complete, while preventing me from collecting the three remaining parts, thus preventing me from actually handing it in.

[Pottu]

Greetings,

put the items in bank, abandon the quest, close your game client and delete the WDB folder, then pull the items from bank and retake the quest. That should fix it.

The GM team.