Burning Crusade Auctioned items disappearing?

[dngrs]

I farmed 5 primal air. I went to auction them and ( using btw Auctioneer like I always did with no problems) I set it to sell each separately. Somehow tho only 2 of them appear auctioned, 1 of them sold instantly and the other 3 are not appearing neither in AH or my bags or in my mailbox.

[Selaya]

auctioneer bugs at posting items, it sells them in stacks of 3 instead

[dngrs]

yea I tried to sell 10 hardened adamantite bars as each piece

I do the correct settings

and it sells as x3 x3 x3 x1 wtf and it is with x1 price

I think I just sold 3 primal airs for the price of 1

how to fix bug? my primal fire auctions went normally