Love the game, but local link is broken

I enjoy playing Carcassonne, linked together over a local network. It used to be hit and miss the working (wed get it to work, but often had to close down the app, have the other person join, etc.). Now, however, its not working at all (on IOS 10). For a paid app, it should always work (its a pretty simple code), but now its not even working half the time. Appreciate a fix (and not back to the 50%, but actually really working).

Edge5346745 about Carcassonne, v4.21