Since the 201 hotfix, we have had significant issues playing this game with our kids cross platform.  Set-up:

2 players split screen on PS4 hosting world.

2 android players connecting to world.

All on local Wi-Fi.

Android Players are able to see the hosted world, connect and enter the world.  After some time, their game starts to freeze and certain actions are unable to update/complete (opening inventory/chests).  This is an indicator that they are about to get disconnected from the world.  Often they must completely close the application and re-launch to see the hosted world.  

This connect-then-disconnect issue will occur repeatedly when we try to play, and we have found no useful workaround for the issue.  We tried fully restarting the PS4, tablets.  We have done just about everything short of completely reinstalling the game on PS4 (that is next step).

Expected Behavior:  Players should be able to join cross-platform worlds without connectivity issues.