Yes, I have found Yellow to be one of the worst offenders for bleeding. It bleeds out of batiks I wouldn't hae thought had yellow in them. Turquoise is the other major bleeder.
I really do like the feel of unwashed fabric, so I press all my washed fabric using Mary Ellen's Best Press. I will tell all ya'll that I dilute it with distilled water at 50% (half Best Press & half water. It works just fine diluted, still has the same fragrance and feels like the full-strength formula.