I am not too sure if the developers of the products where this issue exists have release any updates but it's true that not every SODE airports develop the above mentioned "Connection Lost" situation. For example, Drzewiecki's KLGA was fine both on departure and on arrival. However, Flightbeam's KMSP seems to suffer from the lost connection and disappearing jetway syndrome. Just landed there (KMSP), managed to connect the jetway without issues but as soon as I called for GSX, I got the error message and shortly after the SODE jetways disappeared completely. Weird, however, that it does not happen upon departure, not even at this airport (KMSP). Only when I call for deboarding (in fact, after arrival - not sure if it matters though).