i am aware that this is a common issue but i feel the need to report this as it is getting frustrating. my sister and i just downloaded minecraft on our iphones (6 & 7) and the first time we tried to play together, we kept getting the pop-up ‘unable to join the world’ . the next day, i signed in using a new microsoft account and finally we were able to play with together. her world also appeared on ‘LAN players’ which did not happen before. but the fun did not last as last night it happened again. but this time, i was playing in the same world as my brother but my sister could not join us. her name also did not appear on ’LAN players’ eventhough we were all using the same connection. i check again today, she appeared on ‘joinable friends’ but still not on LAN and i couldn’t join her.