Just purchased WPSP Pro and trying to set up posts page.
Firstly theme is fairly old and was created in Artisteer. need to migrate to GP Pro at some point but that’s a whole new ballgame!
I already have a Blog Page and have previously set that as my Posts page http://www.marshallpersonaltraining.co.uk/blog/
Created my first WPSP Post List, bog standard, no Pro features enabled yet until I’ve got it working as my blog page.
To add shortcode I had to change the default posts page in “Settings, Reading” then go into the Blog Page, add the shortcode then go back into Settings, Reading and change it back to the original Blog page.
However when I now view the Blog page it just shows the original blog format and not the Show posts format.