When checking the reports for fill in the blanks users see an error "Version 1.1.0 of the reporting module is required to render this report. Currently installed: 1.0.0".
This happened after updating to the most recent version of H5P.
Issue was initially reported here as well as the suggested resolution: https://h5p.org/node/577412
Note: I am unable to check if I can reproduce the issue. I recently cleaned out my Moodle and installed the latest version. I don't know how to roll back the libraries in Moodle so than I can simulate the update.