I get the exception below after the messgae it detected the KORD airport in the official MSFS add folder (in simn store purchased):
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************** Exception Text **************
System.ArgumentOutOfRangeException: Index and length must refer to a location within the string.
Parameter name: length
at System.String.Substring(Int32 startIndex, Int32 length)
at Couatl_Updater2.Program.FindAirportsInPackages(DirectoryInfo dirinfo)
at Couatl_Updater2.Program.Exclude3rdParty(Boolean reloadTables)