I’m using the latest version of Yarrp and I’m getting “No related posts.” on most of my posts. I remember there used to be an option to change the threshold and I don’t see it in the admin anymore. The option to enable a custom template for yarpp is grayed out as well. I’m using the Thesis theme. I want to be able to edit the threshold to something low where I don’t have to change any templating. It’s really important that I get this fixed because it’s effecting indexing across thousands of wordpress installations. Thank you in advance.
I have the similar problem as you.
I think it have the source from not compatible with new version of wordpress.
I force to transfer similar post plugin to use.
Hoping will have soon solution in the future !