Excel chaos following security update

[JMW]

Following today's security update which has installed itself on my two
separate machines, every time I edit the content of a cell in Excel and press
'enter' the screen is scrambled with a mixture of content from other
worksheets in the same file. This has suddenly started happening on both my
machines with completely different Excel files. Does anyone know what is
going on? - I have never seen this before! Thank you.

[PA Bear [MS MVP]]

See the "How to obtain help" section of
http://support.microsoft.com/kb/972652

For home users, no-charge support is available by calling 1-866-PCSAFETY
and/or 1-866-234-6020 in the United States and in Canada or by contacting
your local Microsoft subsidiary. There is no-charge for support calls that
are associated with security updates. When you call, clearly state that
your problem is related to a Security Update and cite the update's KB number
(e.g., KB999999).

If your problem relates to a Cumulative Security Update for IE, call the
above number and ask to be transferred to the "Consumer IE queue" (which is
47830).

Or you can...

Start a free Windows Update support incident request:
https://support.microsoft.com/oas/default.aspx?gprid=6527

Consumer Security Support home page
https://consumersecuritysupport.microsoft.com/

For more information about how to contact your local Microsoft subsidiary
for security update support issues, visit the International Support Web
site: http://support.microsoft.com/common/international.aspx

For enterprise customers, support for security updates is available through
your usual support contacts.
--
~Robear Dyer (PA Bear)
MS MVP-IE, Mail, Security, Windows Client - since 2002

[Yeager@discussions.microsoft.com Bob Yeager]

I have noticed the same problem. Have you found a resolution?