Hello Yo User Blackmailing and Harassing Me With My Photo

I am writing to report a serious case of harassment and blackmail that I have been experiencing on the Hello Yo app and to request urgent action to protect my safety. Since last night, after I kicked this person from a room, the Hello Yo accounts with IDs 1611125*** and 1605761*** have been sending me disturbing private messages. The user is asking me to have a sexual relationship with him on calls and is using my picture to blackmail me, threatening to spread it. I know it is someone I know in real life, but I cannot identify exactly who it is behind these accounts. From yesterday night until today, I have repeatedly reported these accounts many times through the app, but the harassment and threats are still ongoing. This situation is causing me serious distress and fear regarding my privacy and safety. I request that Hello Yo urgently review my reports, remove any shared or potentially shared content involving my picture, take strict action against these accounts, and provide me with safety support to ensure that my personal images are not misused or distributed further.