I have GSX and CYVR and when I land here from other airports on occasion GSX will stop working. For me it varies when this happens, it can be during the follow-me vehicle taxi but usually it's when I start the deboarding process. For example, I just completed a flight from KPHX and used the follow-me car to taxi to gate E86 and the marshaller brought me in and I taxied up to the gate. I moved the jetway into place and pressed the deboarding command on GSX and after starting the process for a couple of seconds it froze. The sim was fine and nothing else stopped working but I kept pressing CTRL+F12 and nothing happpened even after I clicked on the restart Couatl menu button. I've done other flights to CYVR and the GSX has worked perfectly, I'd estimate this happens 25-30 % of the time. I've never noticed this at any other FSDT airport or any airport for that matter that I use GSX. Any suggestions?