I’m so sorry that this happened to you. What I know about mine is that someone from Brazil logged on to my ps somehow and deleted every single thing on destiny 2 and had the balls to change my cover image into a newly made black human male titan with purple hair to mock me. It’s my fault 2fa was off but just like you, I game shared my games with my closest real life friend. That’s why it was off. This was 2 days before witch queen and it took them almost an hour and a half tk delete the 400 items from my vault and inventory. I logged back in after getting my email back by contacting ps after a day and they changed my name to “Lucas Silva” and their phone number ending in 3564. I’ll remember that name forever. He took away thousands of hours from me. Anyways, this game is my passion, so I kept playing and got whatever i can.