Yikes, I'm having a big problem here.
I've been using PODS with no problems. All of a sudden when I click on the the Pods Admin link in WP admin, instead of showing me a list of my pods, I see the screen which appears when you have no PODs setup.
I'm using custom post types, and all of the post meta data is still in the database which is good. But now, even if I create a new pod, it appears in the wp menu. But when I click on the PODS admin link, it acts as if no pods exist. So basically I cannot edit any of my pods config info. And when I click to edit a pods-created post, I don't see the Pods input screen. I just see a regular input screen without the custom pods fields.
This happened once before and I thought that maybe something I'd done caused this. I'm on WPEngine and was able to revert to an older backup and everything was fine. This time I can't imagine what might have happened.