Two things:

1) I find that KVS can be unstable when your press “Stop” mid-run? It often hangs. Particularly if during a run it has said that its “Disconnected”.

2) Why does the “Enhanced” seat map show seats that don’t exist whereas the standard seat map does not. For example on a 747 in F on BA, it shows the same as the standard seat map, but also shows seats 1E and 1F as available, but these seats don’t exist. Try BA107 LHR-DXB on any day.