Major bugs have been found in GCompris 8.3.2 especially for Windows users but not only. We encourage you to upgrade to the new 8.3.3 release.

The Changelog is:
  GCompris was asserting when you click on the target image in missingletter activity.
  GCompris was unstable in Spanish and in any locale where we don’t have spoken congratulation (bug#463961).
  Even if we have them, audio congratulation were not played on Windows.