Here is the issue I am taking about: [iOS 2.0 (252)] Smart start using name from last device already in list
Your issue sounds about normal for the app historically and is a different issue. Sometimes when you scan something in, the visible list of devices does not refresh or glitches. You have to back out of it and go back in then it will be displayed correctly. This should be reported as a separate issue @moncho1138
Also, the only way device can get into that list is if you scan the code. So if you see devices that you included manually, you must have then later scanned in the code for some reason.
Smart Start has always had all sorts of issues in the mobile app which I brought up before but there was not much interest in fixing them. Now it is getting a little more attention for certain reasons we cannot talk about out here 
