We have released a minor update today, here are the release notes:
* Fixed: Replace All in seleted text causes A/V error
* Fixed: CSS preview in FireFox problem
* Fixed: CSS inspector does not work in HTML style attribute
* Fixed: W3 validator sometimes does not work the first time
* Fixed: CSS auto complete does not work on PHP files
* A couple of some other tiny fixes
How to update?
http://www.blumentals.net/support/faq.php?qid=updates