It seems like the latest version (2.7.0) posts based on what social networks are selected in the plugin's main settings screen, but ignores network selections made from the post screen.
For example, if I have none of my social accounts selected in the plugin's main settings page, then create a post and check every netwrok in the S.N.A.P. settings box on the posting screen, nothing gets posted. The reverse is also true, if all networks are selected in the main settings, and I uncheck all on the post screen, they all get posted anyway.
Anybody else running into this problem?