Won’t let me see party rooms

The app does not work for me. I don’t have a history. I can’t get to party rooms thru links. I can’t get to party rooms unless I see one in my notifications. And it only shows me one at a time and I have to be following the person. Repeated emails to cs have gotten me nowhere. I have sent video screen shots. Picture screenshots and given them detailed info of my issues. Not fixed.

Starlet42 about Sing Karaoke and Record Songs with StarMaker, v6.3.6