No Drop Down Menu Available In GSX

[Carbonbell]

I have just re installed GSX and I am not able to customize the gate.  Both the drop down menu (although GSX there) doesn't allow me to make any changes.  Pressing Ctrl Shift F12 doesn't even come up either.
Thank you I advance Umberto.

[virtuali]

You don't say which simulator you use.

[Carbonbell]

Sorry about that Umberto. I am using P3Dv4.
Regards.
David.

[virtuali]

Is GSX working normally for all the other features ? Is just the customization that doesn't work ? What do you see in the scenery customization page ?

[Carbonbell]

If I go to a gate where I have not customized in the past, all is there and works.  It is only the gates that I had customized in an earlier edition that 1) there is no gate/ramp and 2) I am not able to get the shift Ctrl F12 menu or the drop down from Add-ons GSX.  GSX is there but no available for me to view.  I am using P3Dv4.4
Regards.
David.

[Carbonbell]

Now if I attempt to make any changes at a new gate, I get a message telling me "The addon <unknown> is causing the Couatl Scripting Engine to restart.  Please Download and install the latest Stand Alone Addon Managerfrom www.fsdreamteam.com/sa-addonmanager

[Carbonbell]

Here is the error.
couatl v3.2 (build 4231)
panic log started on Sat Jul 13 08:07:05 2019

problem raised by addon <unknown>
Traceback (most recent call last):
  File ".\GSX\parkingDialog.py", line 1786, in recreateObjects
AttributeError: 'Jetway' object has no attribute 'jetwayNumber'
{'Airport': 'EGLL', 'Requested assistance services at': 'Gate 554', 'User Pos': (51.47050202124361, -0.4772777779976897, 29.3483 m, 4.0503 m, 89.61913223236145)}

[virtuali]

Please clarify the precise version of the sim used. It's P3D 4.4/4.5 or it's an older version ?