CSV, BIP34, BIP65, BIP66 are locked in. Everyone needs to update to the current wallet to avoid losing coins. Version 4 blocks will be orphaned on the new wallet now .
Does that mean Vrn... address is going to start having all his blocks orphaned in a day or so?
If it's kept in a old wallet no, but if it's moved to an exchange ( they all have updated as far as we know) then yes .