Let’s roll back to the last page you were working on and see if your changes have been saved.
Could you please send a short email to firstname.lastname@example.org with a brief description of what you were trying to do and what browser you are using please? That would be really appreciated and a great help in fixing this issue.
Thank you for your patience.
An unknown error occurred. please close your browser and try again. If issue still persists please contact system administrator