Please indicate a precise reproduction case, including ALL the following informations:
- the airport used. If it's not default or FSDT, clearly indicate the scenery used
- the gate used
- the airplane used. If it's not default, clearly indicate the airplane used, and (if it's not already supported by GSX) if you made a configuration for it or, even if it IS supported by GSX, if you edited its configuration.
- the sequence of operations you made in GSX