Crashing At Loading Menu

My Minecraft PE 1.14.30 keeps on Crashing on my Iphone 7+ iOS 13.3.1 everytime I Open it. While at the Loading Menu, It is Loading until a "Account Error" Bar Pops up and after 2 seconds, It Crashes and I am back at the Home Menu of my Phone. I tried restarting my phone, offloading the app, But nothing happens. Please Fix this bug ASAP! I prepared here the Screen Recorded Video Tape. Thank You and please fix this ASAP so that I can play my World. Thank you for your Understanding!