Please email supportdos@larian.com, with a description of the problem (or link to this topic) and the report.zip file (or a Dropbox or Google drive link, etc) generated by the
D:OS EE Analysis Tool (for Windows).
Extract the zip file somewhere and run the AnalysisTool.exe. When that loads, browse to the install folder (if it is not automatically detected), optionally run the tests first, and then generate a report (it will be saved in the same location as the Analysis Tool).
The report will contain system and game information, as well as your saved games. To reduce the file size, you can delete most of the saves from the zip. Just leave one save before you threw the stardust herb to summon the weresheep, and maybe one of the later saves where that was not working.
If this isn't reproducible from the description, having a save where it is known to happen would be the easiest way to track down exactly what the problem is.