Please check if you are connected to a good internet speed, Try to reload the current page and see if you are getting the same question, If you are able to see the next question it means that your previous answer is saved and it has been uploaded and you can simply proceed to complete the assessment. In case the issue persists, please reach us out to our support number +918067414716.Also raise a ticket with the screenshot of the error. Click here to raise a ticket.