Score Inspector Will Not Open or Other Weird Gradebook Preference Issues?

Sometimes the Gradebook properties file seems to get corrupted and it causes a glitch with the Score Inspector or other preferences you have in your Gradebook. For example, you click to open the Score Inspector and it doesn't.

Here is the solution:

1. Save you work and close your Gradebook
2. Open windows explorer
3. Click on you C:/ drive
4. In the search bar on the top right of this window, search for powerschool_gradebook.properties
5. Once found, delete this file.
6. Open Gradebook again and your score inspector will be working. It will also regenerate the properties file.