Hi @roxics, I’m sorry that was probably frustrating, but thanks for reaching out. We’ll get this fixed!
You probably have a security plugin that has disabled the REST API on your site, and Print My Blog has silently had an error.
I’m working on a new version that should help with these situations (rather spinning, which I admit implies it’s doing something.)
If you happen to be using Wordfence, just last week I made a short video showing how to enable the needed part of the REST API: https://drive.google.com/file/d/1K3-2BjNSWQBUi1uPxq_l2gCj4xXZ44MD/view
If you’re not using Wordfence, please tell me your site’s URL or what other security plugin you’re using.
I’m going to tentatively close this due to inactivity.
Thanks for reporting the issue, I hope my suggestion above helped. Please reopen if you’re still experiencing this problem.
Take care @roxics !