Note that the question in RQ asks information about your spouse, not ex-spouse.
Since you are divorced now, she is not your spouse anymore. Therefore, in my understanding you do not have to enter any information about her now in the list of your family members, as she is not your family member and not your spouse anymore.
You can put a cover letter in which you can explain that you are divorced now and attached copy of the divorce certificate.
Seniors, please comment and provide feedback.
Since you are divorced now, she is not your spouse anymore. Therefore, in my understanding you do not have to enter any information about her now in the list of your family members, as she is not your family member and not your spouse anymore.
You can put a cover letter in which you can explain that you are divorced now and attached copy of the divorce certificate.
Seniors, please comment and provide feedback.