I, too, am having the same issue. I uninstalled/reinstalled then restarted computer and ran the updater, still have the same issue.
couatl v3.2 (build 4278)
panic log started on Fri Nov 22 12:00:47 2019
problem raised by addon <unknown>
Traceback (most recent call last):
File ".\common\modelCustomization.py", line 618, in setJetwayAirlineCode
File ".\common\modelCustomization.py", line 662, in getModelForCouatlType
File ".\common\modelCustomization.py", line 631, in getModelsForCouatlType
File ".\common\criticalsection.py", line 23, in _synchronized
File ".\common\modelCustomization.py", line 448, in _cache
File ".\python27\shelve.py", line 121, in __getitem__
File ".\python27\dumbdbm.py", line 122, in __getitem__
KeyError: 'baseColors'
{'Airport': 'KSFO', 'User Pos': (37.611785860032896, -122.35844530519647, 5.19839 m, 1.23639 m, 297.8683745196993)}
Using aircraft data from SimConnect
KRouner