Following up on Don's comments, which I agree with, I have a question.
Did you add another club at the time your driver disappeared?
I raise this because PCEA is very funky about what club they remove when you add one. In Flash, we could rely on the equivalent club being removed. The first time I changed clubs in PCEA, I changed a wedge ... I had 2 wedges removed and a starter hybrid added. Went back to what I owned and eventually I clicked enough changes I got back to where I wanted to be.
So check what clubs you own. Your driver might still be there and you just need to re-instate it. But then double check again to make sure the correct club was removed.
This has been a problem for other players in our club.
Tom.