As the title states, I upgraded to the latest MBAM pro 2.0.3, and my malicious website blocking has stopped functioning. I have browsed the other posts in the forums with the same issue, and still felt it appropriate to make a new one. None of them treated it as more than an installation issue. I contacted a few friends of mine around the world, who I know use MBAM, and had them check their systems. Same issue, so I doubt they all installed the update wrong. I'm sure the MBAM crew will get a fix out soon enough, when they realise it's a widespread issue.
Just got back into town. 1 through 5 did not work. #6 did. Thanks for resolving the issue. I passed it on to my friends.