Nostalrius Begins - Quality wow vanilla realm (1.12)

First aid trainer in Org isn't working properly. I tried to train silk bandages but it just took my gold and didn't teach me the skill... tried it 3 times, each failed @ 45 silver each time, a total of 1.35 gold was lost. I tried re logging after the first attempt to see if it was just my game glitching, but proceed to try it 2 more times w/o success.

Character name = Vorsicht