If your babies are turning out brown even from two blue eyed lemons you might want to try breeding with a different Male. Either that or the albino was the first to lay eggs but I think with the attention to detail you obviously pay, you would have known.
IME quite rare for a second female to lay eggs without eating most of the first batch, unless she didn’t get chance.
Females will often eat the eggs or even the fry of others to progress their own offspring.
The other male in the last photo above looks to have a hint of albino in his eyes rather than blue eye lemon? Although looking back wheeler does indeed look blue eyed lemon.
Never had anything other than blue eyed lemon from my fish although they are at least third generation which may be the reason they do not revert back at all.
Keeping some of the lemons from this batch and breeding them with lemons from a different batch should help ensure B E lemons going forward.