I've had this same thing happen 3-4 times now, where I am editing a parking position in GSX L2 and I am suddenly transported to the middle of the ocean at 0 Lat 0 Lon.
This is what was in the log after the last occurrence:
Deleted Menu SubItem (parentId 82, id 99)
Traceback (most recent call last):
File ".\GSX\editor.py", line 36, in __call__
File ".\GSX\parkingEditor.py", line 1464, in onMove
File ".\GSX\parkingEditor.py", line 1394, in selectVehicle
File ".\GSX\parkingServices\basic.py", line 310, in showEditorMark
File ".\GSX\parkingServices\basic.py", line 295, in _createEditorMark
AttributeError: 'NoneType' object has no attribute 'elevation'
{'Airport': 'KRDD', 'Requested parking services to': 'Gate 2', 'User Pos': (-8.020716456257349e-05, 7.745515846748108e-05, 1.55129 m, 2.55106 m, 316.00000195896365)}
Regards
Bob Scott