I had to restore the site to a previous issue to resolve the issue.
I hope to try to plugin again in the future, but it clashed with one of my plugins (Google Analytics Dashboard) which was causing the issue, so will need to figure out how to address before trying to plugin again.
Thank you.
In addition, I notice that the links on the site are no longer working. Anyone have any idea how to fix this? The plugin is deleted so not sure I understand why.
Thank you for the quick response.