I know this is an old unsupported mod but, I am still using the SMFBlog mod and it's working fine on 2.0.19, on the odd occasion (generally after an upgrade to SMF) I get no content listing from the blogs and is cured by going to the board that is being used as a blog and deselecting it save the changes and then reselect and it works again.
My point is I am sad that this is no longer being supported as I love this mod and so do a couple of my clans members. I hope one day you may take up the project again even if it's a pro version I would happily go for that.
What drew me to this topic is the Modification updater reports this as V2.0 but wants me to update to V1.0. Not reporting this as a bug just a point of interest, please see attached pic showing this.