XShrike

I have a similar problem. What seems to be happening is I can create and run shared worlds but once started, I am not allowed to access them again. My friend is able to see them. We appear to have been able to narrow the problem down to the Microsoft. I have tried playing my copy on different hardware and networks. I even connected my account through my friends setup, the one that doesn't have his problem. When I use my account on his system, he cannot access shared worlds any more.

I appear to be having a similar issue. None of my shared world would appear. A friend and I appear to have narrowed it down to cloud saves not being accessible. I used to be able to create and share worlds but I think I have hit my max of three. So I cannot make any new shared worlds. I believe I can even access my invisible shared worlds if I try to create a new shared world with the same name as one of my three. It is as if my XBox account is able to send but, not receive. We are not sure how to fix this. I went into services to make sure certain programs are running. I even logged into my friends setup. He isn't having this problem and my problem persists.

Is it a single player world? You are saying "we", which sounds like multiplayer.

I have had a similar problem. A friend and I have narrowed it down to the cloud saves not being accessible for me. It is like I can send stuff out but, it won't come back. The problem is we have not figured out a fix for it. In attempts to debug this I appear to have maxed out the number of three shared worlds I can host. My friend is able to see and access them but I am not able to access them.