Entire social media app and its contents lost

There was a social media app that had been running for nine years before the entire app was shut down early last year. This app was called Popjam, and it was a child friendly instagram-esque app. They shut the app down because they wanted to "the team is exploring new parts of the online universe to keep safe". There was 9 million people that had created accounts at the time of shutdown. Nine million people's content has become lost media. I think this may be the largest amount of content lost at once. However, someone did find that if you still are logged in and roll your clock back to before when the app shut down (march 8th, 2023) then you may be able to access the app and its contents. If anyone has device with it installed, please try this and tell me if this works!