Please Fix chat issue and mircosoft account problem...

Hello Mojang,

 

I have just started playing Minecraft more on Nintendo Switch few days ago..                                     I have notice when typing in chat and done typing sometimes what I type disappear it's hard chatting with others.. Can you please fix this issue.. Another thing when I leave Minecraft and come back in.. I have to always do that code thing to sign in to my mircosoft account on Nintendo Switch.. Is it anyway to keep this permanent I don't like how I have to keep signing in with code every time I play Minecraft on switch..