First: Thanks for this great plugin, it saves a lot of hassle.
Second: my problem.
In the backend when managing my custom posts I get an error when I want to list my custom posts.
Instead of doing that it lists ALL posts and above the searchbar and filter-links I get the message
Warning: Illegal offset type in isset or empty in /home/xyz/public_html/foobar/wp/wp-includes/post.php on line 811
What to do? Thanks in advance for any help.