Sometimes, too many times, the Node List is empty after importing data. This issue should be fixed before the 007 release.

I have some hypotheses

• it is maybe related with the API for NLP stuff (like CoreNLP or Spacy): I could not reproduce it on local.
• maybe fixed with last GHC upgrade

@davidchavalarias @fmaniere @athomas if you have some hints to reproduce this issue, please share it here.