Dutch, I had the same thing happen to me this spring - seed that came all PL when it shouldn't have. I had to work out all the possibilities, then realized it could only be a mixup.
Two plants I saved seed from the same day, and must have mixed up the labels.
Luckily I had a backup lot of seed, so I was able to start the intended ones - later but not never. Eh, I wish you long life as well, and I hope for it, because it will take me a while to sort out my mistakes.
