Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
I wouldn't worry since difference is negligible.
I do agree with Paul. He gave that advice when I first started this hobby. Since I stopped chasing much better results and just kept alk / calc in range.