I am not sure, if my problem has anything to do with your update, but since May 30, I cannot see any cache-pages or the google-maps-page anymore. I did not access your page between May27 and May 30. All I get is an empty page (really empty with 0 bytes html-source). This happens in IE, FF2, FF3 beta5, FF3 RC1 and even Plucker (FF3 RC1 displays an XML-error that says that there is no source to parse...).
I did not change the configuration on my side for about half a year and the rest of my internet-access is working fine.
My configuration:
Location: Germany.
NAT-Router (Netgear)
Two laptops (WLAN), one desktop.
All are running Windows XP, SP2.
My working-laptop does not even have a firewall (strange, but true).
Do you have any clue if this kind of behaviour might have anything to do with your update?
I think the most likely point of failure is my router, since all computers behind it have the same problem (and apparently not many people besides me have this issue). Did you change anything that might mess it up? Perhaps some encoding or something similar the router cannot deal with?
Thank you