This is not usual, unless you (for example) closed your Platinum card account and applied for another. (Replacement card due to loss, damage or authorized use is not a new account.) Might you have Priority Pass for any other card, perhaps issued by another bank?
Nope, still have the card. Don't have Priority Pass from any other cards.
Do you typically get a new Priority Pass card each year automatically?
We just received our Lounge Club cards a la Ritz without reapplication.