Bard's rogue skills...

[Axlrose]

According to the wiki pages here, a bard gains the rogue skills of Disarm Traps at level 30, Pick Lock at level 40, and Sense Traps at level 20. Yet my bard trainer offered the skills at level 20, level 10, and level 15. When I attempted to train the Pick Lock skill at level 10, I get the notice that I am at the maximum level for these skills. But the training screen does not have the level but the skill as "0".

Was this a late change by Sony on Live that is still in the game with this client? While I do not need the skills right now, just curious overall.

Thanks!