So I have not gotten a new phone or anything I'm still playing on my Samsung galaxy s9. I felt like playing some minecraft specifically the advanced farming pack I got in the marketplace. But when I got in I was signed out of my account and all my worlds were gone.I logged in and I had lost my custom skin and all my worlds were still gone. I tried switching the file storage like it said to do if my worlds disappeared and I closed the app and opened it back up again and even restarted my phone but still nothing. So I decided to go into the app store and check for an update. There was one. I updated it and went back in but there was only one world this time. I decided to enter the world and I remember clearly the things that were in it like a couple of mob spawners and stuff like that and they were gone. I could load the marketplace packs I had but I lost all progress. I dont know what else to do.