My b2evolution Version: 2.x

I used to have my my URL links as "explicit params" and recently realized how much more simple the Extra Path URL are so I decided to change to Extra Path URL.

Many weeks later, I'm finding out that all of my OLD explicit params URLs/Links are not working.

Example:

Broken Link with Explicit Params: http://www.thechristianalert.org/index.php/2007/05/15/resources-a-christian-s-basic-guide?blog=5

New Link with Extra Path: http://www.thechristianalert.org/index.php/TheBlog/2007/05/15/resources-a-christian-s-basic-guide

Is there a global setting I need to update to make these work?

I've edited a bunch of them manually but I'm realizing this is going to be too tedious... and hoping there's a better way somewhere...