When accessing the H5P editor (for instance, via the content bank), all the files are temporarily uploaded to the component='core_h5p' and filearea='editor'. Although these files are copied to the correct component/filearea&friends once the content is saved, these temporary files are never removed.
There are several approaches/things to look at here (not necessarily all they should be done... it will depend on the findings):
- Create a clean task for removing the files with component='core_h5p' and filearea='editor' older than 1 day (or so).
- Check if these temporary files can be removed once they are moved to the content.
- Check if draft files might replace this component/filearea.
Although this issue has been created as an improvement, if these files are not removed at any point they may collision with existing (but unused) files... so if this issue is not fixed soon, it might become a bug