My Solitaire Collection seems unaffected. As far as I can tell, only MSN news and MSN money took the hit.
I ran the repair after experiencing several system freezes over the last month. For what it's worth, I haven't had one since the repair, but it is still early. I can do without the MSN news, but I sure would like to get MSN money working again - or at least find a suitable replacement. None of my other apps seem to be affected.