Hey, I’ve noticed that indexing usually fails when the documentation tree includes too many pages, typically change logs.
For example, the h5py documentation’s “What’s new” section.
An easy workaround would be to add an optional field in the + Add new doc panel to exclude specific paths (comma-separated). This way we could exclude doc-pages that start with, for example, the prefix https://docs.h5py.org/en/stable/whatsnew/
Of course I’m not sure if this would fix the issue but I think this change should be relatively easy to implement and it doesn’t hurt to try.
Cheers 