We've identified an issue in the current Minecraft Beta and Preview version that causes chunks to become corrupted below Y=0. To avoid corrupted chunks, please refrain from opening your worlds until an update has been released. - jhp

Hi I been playing before bedrock came out and I love your guys game but I can’t login to Microsoft I try so many things to fix I’m on PS4 I had the mojang bug name ever time I open the app on PlayStation so I deleted Minecraft and reDownload it and it fix but I don’t know

Microsoft account stuff to log back in