Minecraft PS4 bedrock update deleted my worlds. I came onto legacy edition and a bedrock update had come out, a few of my worlds were gone, I didn’t care about them until I realised that one of them was my creative world that I’ve spent ages on. I looked and the save data for the world is still on my PS4 but the world is gone. Please help. I’m trying to figure out a way to get it back and there must be because I do have the save data. 
If you can help please do, thanks.