FSX Steam Edition and GSX kept crashing

[villaloha]

I decided to use FSX Steam Edition for a while until P3DV4 is more available and compatible to other airports.

Everything else installed perfectly except GSX. When I click "Push back" it then crashed.

here is their message:

couatl v3.2 (build 3883)
panic log started on Thu Dec 21 16:43:22 2017

problem raised by addon <unknown>
Traceback (most recent call last):
  File "couatl\common\fsm.py", line 73, in executeDoFuncToCompletion
  File ".\GSX\assistanceServices\__init__.py", line 1447, in do
  File ".\GSX\assistanceServices\__init__.py", line 1423, in requestClearance
  File "couatl\common\criticalsection.py", line 23, in _synchronized
  File ".\GSX\assistanceServices\__init__.py", line 144, in requestVehicles
  File ".\GSX\__init__.py", line 907, in prepareGate
  File ".\GSX\assistanceServices\__init__.py", line 2044, in setGate
AttributeError: type object 'SceneryAddOnMulti' has no attribute 'setGate'
{'Airport': 'CYVR', 'Requested assistance services at': 'Main Terminal Pier C|Gate 33', 'User Pos': (49.19435933499951, -123.18483675932193, 5.89273 m, 1.58724 m, 63.99999686061689)}

Is there any way to fix this?

[virtuali]

I tried the same C33 gate at CYVR, and the problem doesn't happen, the Pushback worked normally. Please indicate all the following:

- The airplane used and if you customized it.

- If you customized the parking position with GSX, please indicate how.

[virtuali]

Also, be sure you run the FSDT Live Update, so you have all the latest files.