Today (June 13, 2024), I have received the reply to my email sent on May 23, 2024. Here is the response:
"Please note that as soon as the administrative processing of your case is complete, you will be provided with the necessary instructions to renew expired documents such as your medical report."
My file status remained same as expected and status date updated to June 13.
The email confirms that DS 5535 is still under review.
Fyi only: Jan 24, 2024 was my interview. My medical expires in 2 days.