The VST Plugin is a work in progress so they are still ironing out the issues.
You could open another instance of the VST Plugin with the same song but just use the style you have for the 8 bars for the whole song then drag that guitar 2 track in and adjust it to the 8 bars.
Studio One Chords from Biab Plugin

You can just drag from Biab the whole track or a highlighted section of bars.