Are they supposed to be cooked automatically over time after the import? Starting from the last or the first created post?
That’s not a big issue though, and if they are not automatically cooked, I’d probably start a rebake of all posts and be patient, although I admit that I read this post a few days ago and it scared me a little bit: My journey into a massive posts rebake job. I also have questions about that, but I’ll ask them in the proper topic.