well we are not all genetics experts like you nicalandia, And a production red would never come out all white sally, but since it is a cross you never know right. Maybe your just trying to throw a jab when the opportunity arises but he did say the CL was his only roo. That means a cross production red. I'm sure you had the same confusion when some of our CL came out all white (WHY WOULD THEY, WHY WOULD THEY). I'm working on a Cross that i believe will have white and colored chicks , sex linked. I need to hatch a bunch more to be certain. Anyway don't worry about it sally.
An ISA Brown Hen will produce 50% all white (some times with Black Leakage)
and 50% All Black (Some with Red Leakage)
Crossed with a White unicolour, Black or Lav Cock Bird
cross it with a Buff and you get All Buffs