Hello, Contextual Related Posts was working fine on our site. We've added some other plug-ins, but have done no code modifications.
Now I'm seeing this error on every post and page.
Warning: strpos() [function.strpos]: Empty delimiter in [path]/wp-content/plugins/contextual-related-posts/contextual-related-posts.php on line 154
Note: I added [path] to remove the actual path.
Another issue - I've limited the plug-in to posts and pages, specifically excluding custom post types, and the error is showing up on those posts as well.
Here's am example of the error on a custom post type:
You'll see the error twice in each post.