I purchased an Xbox Live account, and a Nintendo online account in order for me and my little brother to play online together. The first-day things were going great, we started a world. On day two we tried to connect to the same world (I am the host, and he is joining my world) and it kept saying "Could not locate server". I've tried everything I can find online to fix this issue. sometimes it says I have no friends online across platforms and he is very much online. We've started different worlds and the same issue keeps coming up.