Every time I start up a world, I get signed out of my Nintendo Account and my Microsoft Account.

When I start up Minecraft, I'm automatically logged in on both my Nintendo Account and my Microsoft Account. However, when I get onto one of my worlds, I get logged out from my accounts. When I get back to the main menu, I have to sign into my accounts manually, which can get very annoying. This has been going on for some time now and I'd like to get this bug fixed. Thank you for your time.