Originally Posted by nemonis
Did you change the dish of the wheel when you re-trued it? If you can, make a note of where the rim sets, and then reverse the wheel in the dropouts (put it in backwards, if you can). The rim should be in the same position laterally both ways. It sounds like the wheel is now dished a little bit farther to the drive side.
Good luck removing the dork disk, but make sure that it is not hiding a different problem first.
God bless!
Wayne J.
+1. It sounds like you changed the dish of the wheel a tad. Assuming you the disc didn't rub before, and you didn't change the dork disc, the logical explanation is the dish of the wheel changed Removing the dork disc now may not be the best idea, given that with the change in the dish, the chain, and worse the derailleur may hit the spokes without the disc there. I'd take it to a shop, ask them to check the dish.