Your theme should already have some reasonable microformats 2 support, so the WordPress uf2 plugin is unnecessary. That plugin is what is most likely causing the weird display issue you’re seeing that outputs the “Paul Houlihan” underneath your posts. See here for more details: https://indieweb.org/WordPress_uf2#Frequently_Asked_Questions
Your theme should already have some reasonable microformats 2 support, so the WordPress uf2 plugin is unnecessary. That plugin is what is most likely causing the weird display issue you’re seeing that outputs the “Paul Houlihan” underneath your posts. See here for more details: https://indieweb.org/WordPress_uf2#Frequently_Asked_Questions
Thanks very much, removing the plugin seems to have fixed the issue!