I have a course where i have created block templates for reuse throughout the course. This worked one or two times, but now when I chose to add a block and pick my template from the block library, it inserts a "inserting template" section into the course and never finishes.
Funny thing is, I can preview the course and the content shows up. I can go and edit other pages and then come back to this page and sure enough, it's still "inserting template". Block templates don't work for me. What can I do?