@anoe I'm not exactly sure that's a bug in the library or some weird caching on Isidore side, but when working on gargantext/haskell-gargantext#182 (closed) and adding integration tests for it, I have stumbled upon something strange for the Isidore crawler:

As you can see from this GIF, I'm re-running the same test 3 times, and 2 times I'm getting a failure because it seems like Isidore is not sending back any Http Response. However, on the 3rd attempt, without changing anything in the code, the search completes successfully.

Any idea of what might be causing this?