Recently I have noticed that the pyzzle page https://privatekeys.pw/puzzles/bitcoin-puzzle-tx have changed a bit.
It now has the solved PrivateKeys removed and also now missing solved key's percentage range where they were found.

For the solved puzzles they only now have Public Keys instead of private keys in column: Private Key / Public Key (HEX)

Not sure if there is areason to remove them?  any ideas?