The map editor appears to be back again in the Android app (at least in the beta version 2.16.53) and it works well. It allows you to rename rooms, join rooms and split rooms. The split room function, however, requires that the ends of the split line be attached to outside perimeter walls of the map. In many cases this is sufficient. but if your have rooms connected to each other and to a common hallway, the interior walls effectively create an island and you cannot move the split room line to the interior wall to divide the room as desired. So, for example, in my house the master bath and vanity are connected to the master bedroom and separately to the hallway and there is no way to separate and name the master bathroom and bedroom. (I guess if I had left the bathroom door closed during the initial mapping this would not have been a problem…)
What other observations or suggestions do people have about the editor?