When I ask for PB with engine running GSX keeps telling me it is waiting!!!
Do you:
- reply to the question "Do you want to start engine before pushback ?" and THEN start the engines
OR
- have the engines already running when you select the Pushback option ?
But in any case, since the Q400 doesn't use the standard FSX engine simulation, there's no way for GSX to tell the on/off status of its own internal simulation of the engines.
I see there's a new beta that is supposed to better support GSX, but it's best if you check with Majestic about it.