This is an issue in vanilla minecraft, it happens alongside MCPE-108716 and MCPE-98257 for me (my friends cannot see my worlds even when I am online, I have to invite them in order to join. My worlds are NOT set to invite only.) When they join, it shows the default icons for them, too.
This is an issue in vanilla minecraft, it happens alongside MCPE-108716 and MCPE-98257 for me (my friends cannot see my worlds even when I am online, I have to invite them in order to join. My worlds are NOT set to invite only.) When they join, it shows the default icons for them, too.